Illuminate\Database\QueryException {#334
  #sql: "insert into `errorlog` (`content`, `created_at`, `updated_at`) values (?, ?, ?)"
  #bindings: array:3 [
    0 => Illuminate\Database\QueryException {#303
      #sql: "select count(*) as aggregate from `users`"
      #bindings: []
      #message: "SQLSTATE[HY000] [2002] Connection refused (SQL: select count(*) as aggregate from `users`)"
      #code: 2002
      #file: "/var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php"
      #line: 671
      -previous: PDOException {#306
        #message: "SQLSTATE[HY000] [2002] Connection refused"
        #code: 2002
        #file: "/var/www/html/QUIZ/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php"
        #line: 40
        +errorInfo: null
        trace: {
          /var/www/html/QUIZ/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php:40 {
            Doctrine\DBAL\Driver\PDOConnection->__construct($dsn, $user = null, $password = null, array $options = null) …
            › {    parent::__construct($dsn, $user, $password, $options);    $this->setAttribute(PDO::ATTR_STATEMENT_CLASS, array('Doctrine\DBAL\Driver\PDOStatement', array()));
            arguments: {
              $dsn: "mysql:host=127.0.0.1;port=3306;dbname=quiz"
              $username: "root"
              $passwd: "DB@34ghfd4#54fg#54"
              $options: array:5 [ …5]
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php:67 {
            Illuminate\Database\Connectors\Connector->createPdoConnection($dsn, $username, $password, $options) …
            › if (class_exists(PDOConnection::class) && ! $this->isPersistentConnection($options)) {    return new PDOConnection($dsn, $username, $password, $options);}
            arguments: {
              $dsn: "mysql:host=127.0.0.1;port=3306;dbname=quiz"
              $user: "root"
              $password: "DB@34ghfd4#54fg#54"
              $options: array:5 [ …5]
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php:100 {
            Illuminate\Database\Connectors\Connector->tryAgainIfCausedByLostConnection(Throwable $e, $dsn, $username, $password, $options) …
            › if ($this->causedByLostConnection($e)) {    return $this->createPdoConnection($dsn, $username, $password, $options);}
            arguments: {
              $dsn: "mysql:host=127.0.0.1;port=3306;dbname=quiz"
              $username: "root"
              $password: "DB@34ghfd4#54fg#54"
              $options: array:5 [ …5]
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php:50 {
            Illuminate\Database\Connectors\Connector->createConnection($dsn, array $config, array $options) …
            › return $this->tryAgainIfCausedByLostConnection(    $e, $dsn, $username, $password, $options);
            arguments: {
              $e: PDOException {#304 …}
              $dsn: "mysql:host=127.0.0.1;port=3306;dbname=quiz"
              $username: "root"
              $password: "DB@34ghfd4#54fg#54"
              $options: array:5 [ …5]
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connectors/MySqlConnector.php:24 {
            Illuminate\Database\Connectors\MySqlConnector->connect(array $config) …
            › // connection's behavior, and some might be specified by the developers.$connection = $this->createConnection($dsn, $config, $options);arguments: {
              $dsn: "mysql:host=127.0.0.1;port=3306;dbname=quiz"
              $config: array:15 [ …15]
              $options: array:5 [ …5]
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connectors/ConnectionFactory.php:182 {
            Illuminate\Database\Connectors\ConnectionFactory->Illuminate\Database\Connectors\{closure} …
            › try {    return $this->createConnector($config)->connect($config);} catch (PDOException $e) {
            arguments: {
              $config: array:15 [ …15]
            }
          }
          Illuminate\Database\Connectors\ConnectionFactory->Illuminate\Database\Connectors\{closure}() {}
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php:926 {
            Illuminate\Database\Connection->getPdo() …
            › if ($this->pdo instanceof Closure) {    return $this->pdo = call_user_func($this->pdo);}
            arguments: {
              $function_name: Closure() {#300 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php:961 {
            Illuminate\Database\Connection->getReadPdo() …
            › 
            ›     return $this->readPdo ?: $this->getPdo();}
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php:405 {
            Illuminate\Database\Connection->getPdoForSelect($useReadPdo = true) …
            › {    return $useReadPdo ? $this->getReadPdo() : $this->getPdo();}
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php:331 {
            Illuminate\Database\Connection->Illuminate\Database\{closure} …
            › $statement = $this->prepared(    $this->getPdoForSelect($useReadPdo)->prepare($query));
            arguments: {
              $useReadPdo: true
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php:664 {
            Illuminate\Database\Connection->runQueryCallback($query, $bindings, Closure $callback) …
            › try {    $result = $callback($query, $bindings);}
            arguments: {
              "select count(*) as aggregate from `users`"
              []
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php:745 {
            Illuminate\Database\Connection->tryAgainIfCausedByLostConnection(QueryException $e, $query, $bindings, Closure $callback) …
            › 
            ›     return $this->runQueryCallback($query, $bindings, $callback);}
            arguments: {
              $query: "select count(*) as aggregate from `users`"
              $bindings: []
              $callback: Closure($query, $bindings) {#298 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php:725 {
            Illuminate\Database\Connection->handleQueryException(QueryException $e, $query, $bindings, Closure $callback) …
            › return $this->tryAgainIfCausedByLostConnection(    $e, $query, $bindings, $callback);
            arguments: {
              $e: Illuminate\Database\QueryException {#299 …}
              $query: "select count(*) as aggregate from `users`"
              $bindings: []
              $callback: Closure($query, $bindings) {#298 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php:634 {
            Illuminate\Database\Connection->run($query, $bindings, Closure $callback) …
            › $result = $this->handleQueryException(    $e, $query, $bindings, $callback);
            arguments: {
              $e: Illuminate\Database\QueryException {#299 …}
              $query: "select count(*) as aggregate from `users`"
              $bindings: []
              $callback: Closure($query, $bindings) {#298 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php:339 {
            Illuminate\Database\Connection->select($query, $bindings = [], $useReadPdo = true) …
            ›         return $statement->fetchAll();    });}
            arguments: {
              $query: "select count(*) as aggregate from `users`"
              $bindings: []
              $callback: Closure($query, $bindings) {#298 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php:2202 {
            Illuminate\Database\Query\Builder->runSelect() …
            › return $this->connection->select(    $this->toSql(), $this->getBindings(), ! $this->useWritePdo);
            arguments: {
              $query: "select count(*) as aggregate from `users`"
              $bindings: []
              $useReadPdo: true
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php:2190 {
            Illuminate\Database\Query\Builder->Illuminate\Database\Query\{closure} …
            › return collect($this->onceWithColumns(Arr::wrap($columns), function () {    return $this->processor->processSelect($this, $this->runSelect());}));
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php:2685 {
            Illuminate\Database\Query\Builder->onceWithColumns($columns, $callback) …
            › 
            › $result = $callback();}
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php:2191 {
            Illuminate\Database\Query\Builder->get($columns = […1]) …
            ›         return $this->processor->processSelect($this, $this->runSelect());    }));}
            arguments: {
              $columns: array:1 [ …1]
              $callback: Closure() {#296 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php:2612 {
            Illuminate\Database\Query\Builder->aggregate($function, $columns = […1]) …
            › ->setAggregate($function, $columns)->get($columns);arguments: {
              $columns: array:1 [ …1]
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php:2540 {
            Illuminate\Database\Query\Builder->count($columns = '*') …
            › {    return (int) $this->aggregate(__FUNCTION__, Arr::wrap($columns));}
            arguments: {
              $function: "count"
              $columns: array:1 [ …1]
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Builder.php:1403 {
            Illuminate\Database\Eloquent\Builder->__call($method, $parameters) …
            › if (in_array($method, $this->passthru)) {    return $this->toBase()->{$method}(...$parameters);}
            arguments: {
              $values: array:3 [ …3]
              $sequence: "id"
            }
          }
          /var/www/html/QUIZ/app/Http/Controllers/ServiceController.php:38 {
            App\Http\Controllers\ServiceController->home() …
            ›     {\t$user_count = User::select('id')->count();\treturn view('registration.wecome',compact('user_count'));
            arguments: {
              $method: "count"
              $parameters: []
            }
          }
          App\Http\Controllers\ServiceController->home() {}
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54 {
            Illuminate\Routing\Controller->callAction($method, $parameters) …
            › {    return call_user_func_array([$this, $method], $parameters);}
            arguments: {
              $function_name: array:2 [ …2]
              $parameters: []
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45 {
            Illuminate\Routing\ControllerDispatcher->dispatch(Route $route, $controller, $method) …
            › if (method_exists($controller, 'callAction')) {    return $controller->callAction($method, $parameters);}
            arguments: {
              $method: "home"
              $parameters: []
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Route.php:239 {
            Illuminate\Routing\Route->runController() …
            › return $this->controllerDispatcher()->dispatch(    $this, $this->getController(), $this->getControllerMethod());
            arguments: {
              $route: Illuminate\Routing\Route {#221 …}
              $controller: App\Http\Controllers\ServiceController {#262 …}
              $method: "home"
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Route.php:196 {
            Illuminate\Routing\Route->run() …
            › if ($this->isControllerAction()) {    return $this->runController();}
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Router.php:685 {
            Illuminate\Routing\Router->Illuminate\Routing\{closure} …
            › return $this->prepareResponse(    $request, $route->run());
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:128 {
            Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
            › try {    return $destination($passable);} catch (Throwable $e) {
            arguments: {
              Illuminate\Http\Request {#43 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php:41 {
            Illuminate\Routing\Middleware\SubstituteBindings->handle($request, Closure $next) …
            › 
            ›     return $next($request);}
            arguments: {
              Illuminate\Http\Request {#43 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
            Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
            › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
            arguments: {
              $request: Illuminate\Http\Request {#43 …}
              $next: Closure($passable) {#244 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php:76 {
            Illuminate\Foundation\Http\Middleware\VerifyCsrfToken->handle($request, Closure $next) …
            › ) {    return tap($next($request), function ($response) use ($request) {        if ($this->shouldAddXsrfTokenCookie()) {
            arguments: {
              Illuminate\Http\Request {#43 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
            Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
            › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
            arguments: {
              $request: Illuminate\Http\Request {#43 …}
              $next: Closure($passable) {#244 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/View/Middleware/ShareErrorsFromSession.php:49 {
            Illuminate\View\Middleware\ShareErrorsFromSession->handle($request, Closure $next) …
            › 
            ›     return $next($request);}
            arguments: {
              Illuminate\Http\Request {#43 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
            Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
            › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
            arguments: {
              $request: Illuminate\Http\Request {#43 …}
              $next: Closure($passable) {#244 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php:116 {
            Illuminate\Session\Middleware\StartSession->handleStatefulRequest(Request $request, $session, Closure $next) …
            › 
            › $response = $next($request);arguments: {
              Illuminate\Http\Request {#43 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php:62 {
            Illuminate\Session\Middleware\StartSession->handle($request, Closure $next) …
            › } else {    return $this->handleStatefulRequest($request, $session, $next);}
            arguments: {
              $request: Illuminate\Http\Request {#43 …}
              $session: Illuminate\Session\Store {#282 …}
              $next: Closure($passable) {#271 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
            Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
            › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
            arguments: {
              $request: Illuminate\Http\Request {#43 …}
              $next: Closure($passable) {#244 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/AddQueuedCookiesToResponse.php:37 {
            Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse->handle($request, Closure $next) …
            › {    $response = $next($request);arguments: {
              Illuminate\Http\Request {#43 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
            Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
            › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
            arguments: {
              $request: Illuminate\Http\Request {#43 …}
              $next: Closure($passable) {#244 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/EncryptCookies.php:66 {
            Illuminate\Cookie\Middleware\EncryptCookies->handle($request, Closure $next) …
            › {    return $this->encrypt($next($this->decrypt($request)));}
            arguments: {
              Illuminate\Http\Request {#43 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
            Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
            › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
            arguments: {
              $request: Illuminate\Http\Request {#43 …}
              $next: Closure($passable) {#244 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:103 {
            Illuminate\Pipeline\Pipeline->then(Closure $destination) …
            › 
            ›     return $pipeline($this->passable);}
            arguments: {
              Illuminate\Http\Request {#43 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Router.php:687 {
            Illuminate\Routing\Router->runRouteWithinStack(Route $route, Request $request) …
            ›                         );                    });}
            arguments: {
              $destination: Closure($request) {#267 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Router.php:662 {
            Illuminate\Routing\Router->runRoute(Request $request, Route $route) …
            › return $this->prepareResponse($request,    $this->runRouteWithinStack($route, $request));
            arguments: {
              $route: Illuminate\Routing\Route {#221 …}
              $request: Illuminate\Http\Request {#43 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Router.php:628 {
            Illuminate\Routing\Router->dispatchToRoute(Request $request) …
            › {    return $this->runRoute($request, $this->findRoute($request));}
            arguments: {
              $request: Illuminate\Http\Request {#43 …}
              $route: Illuminate\Routing\Route {#221 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Router.php:617 {
            Illuminate\Routing\Router->dispatch(Request $request) …
            › 
            ›     return $this->dispatchToRoute($request);}
            arguments: {
              $request: Illuminate\Http\Request {#43 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php:165 {
            Illuminate\Foundation\Http\Kernel->Illuminate\Foundation\Http\{closure} …
            › 
            ›     return $this->router->dispatch($request);};
            arguments: {
              $request: Illuminate\Http\Request {#43 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:128 {
            Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
            › try {    return $destination($passable);} catch (Throwable $e) {
            arguments: {
              Illuminate\Http\Request {#43 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php:21 {
            Illuminate\Foundation\Http\Middleware\TransformsRequest->handle($request, Closure $next) …
            › 
            ›     return $next($request);}
            arguments: {
              Illuminate\Http\Request {#43 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
            Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
            › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
            arguments: {
              $request: Illuminate\Http\Request {#43 …}
              $next: Closure($passable) {#244 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php:21 {
            Illuminate\Foundation\Http\Middleware\TransformsRequest->handle($request, Closure $next) …
            › 
            ›     return $next($request);}
            arguments: {
              Illuminate\Http\Request {#43 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
            Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
            › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
            arguments: {
              $request: Illuminate\Http\Request {#43 …}
              $next: Closure($passable) {#244 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ValidatePostSize.php:27 {
            Illuminate\Foundation\Http\Middleware\ValidatePostSize->handle($request, Closure $next) …
            › 
            ›     return $next($request);}
            arguments: {
              Illuminate\Http\Request {#43 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
            Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
            › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
            arguments: {
              $request: Illuminate\Http\Request {#43 …}
              $next: Closure($passable) {#244 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/CheckForMaintenanceMode.php:63 {
            Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode->handle($request, Closure $next) …
            › 
            ›     return $next($request);}
            arguments: {
              Illuminate\Http\Request {#43 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
            Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
            › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
            arguments: {
              $request: Illuminate\Http\Request {#43 …}
              $next: Closure($passable) {#244 …}
            }
          }
          /var/www/html/QUIZ/vendor/fruitcake/laravel-cors/src/HandleCors.php:37 {
            Fruitcake\Cors\HandleCors->handle($request, Closure $next) …
            › if (! $this->shouldRun($request)) {    return $next($request);}
            arguments: {
              Illuminate\Http\Request {#43 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
            Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
            › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
            arguments: {
              $request: Illuminate\Http\Request {#43 …}
              $next: Closure($passable) {#244 …}
            }
          }
          /var/www/html/QUIZ/vendor/fideloper/proxy/src/TrustProxies.php:57 {
            Fideloper\Proxy\TrustProxies->handle(Request $request, Closure $next) …
            › 
            ›     return $next($request);}
            arguments: {
              Illuminate\Http\Request {#43 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
            Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
            › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
            arguments: {
              $request: Illuminate\Http\Request {#43 …}
              $next: Closure($passable) {#244 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:103 {
            Illuminate\Pipeline\Pipeline->then(Closure $destination) …
            › 
            ›     return $pipeline($this->passable);}
            arguments: {
              Illuminate\Http\Request {#43 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php:140 {
            Illuminate\Foundation\Http\Kernel->sendRequestThroughRouter($request) …
            ›                 ->through($this->app->shouldSkipMiddleware() ? [] : $this->middleware)                ->then($this->dispatchToRouter());}
            arguments: {
              $destination: Closure($request) {#35 …}
            }
          }
          /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php:109 {
            Illuminate\Foundation\Http\Kernel->handle($request) …
            › 
            ›     $response = $this->sendRequestThroughRouter($request);} catch (Throwable $e) {
            arguments: {
              $request: Illuminate\Http\Request {#43 …}
            }
          }
          /var/www/html/QUIZ/public/index.php:55 {$response = $kernel->handle(    $request = Illuminate\Http\Request::capture());
            arguments: {
              $request: Illuminate\Http\Request {#43 …}
            }
          }
        }
      }
      +errorInfo: null
      trace: {
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php:671 {
          Illuminate\Database\Connection->runQueryCallback($query, $bindings, Closure $callback) …
          › catch (Exception $e) {    throw new QueryException(        $query, $this->prepareBindings($bindings), $e
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php:745 {
          Illuminate\Database\Connection->tryAgainIfCausedByLostConnection(QueryException $e, $query, $bindings, Closure $callback) …
          › 
          ›     return $this->runQueryCallback($query, $bindings, $callback);}
          arguments: {
            $query: "select count(*) as aggregate from `users`"
            $bindings: []
            $callback: Closure($query, $bindings) {#298 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php:725 {
          Illuminate\Database\Connection->handleQueryException(QueryException $e, $query, $bindings, Closure $callback) …
          › return $this->tryAgainIfCausedByLostConnection(    $e, $query, $bindings, $callback);
          arguments: {
            $e: Illuminate\Database\QueryException {#299 …}
            $query: "select count(*) as aggregate from `users`"
            $bindings: []
            $callback: Closure($query, $bindings) {#298 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php:634 {
          Illuminate\Database\Connection->run($query, $bindings, Closure $callback) …
          › $result = $this->handleQueryException(    $e, $query, $bindings, $callback);
          arguments: {
            $e: Illuminate\Database\QueryException {#299 …}
            $query: "select count(*) as aggregate from `users`"
            $bindings: []
            $callback: Closure($query, $bindings) {#298 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php:339 {
          Illuminate\Database\Connection->select($query, $bindings = [], $useReadPdo = true) …
          ›         return $statement->fetchAll();    });}
          arguments: {
            $query: "select count(*) as aggregate from `users`"
            $bindings: []
            $callback: Closure($query, $bindings) {#298 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php:2202 {
          Illuminate\Database\Query\Builder->runSelect() …
          › return $this->connection->select(    $this->toSql(), $this->getBindings(), ! $this->useWritePdo);
          arguments: {
            $query: "select count(*) as aggregate from `users`"
            $bindings: []
            $useReadPdo: true
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php:2190 {
          Illuminate\Database\Query\Builder->Illuminate\Database\Query\{closure} …
          › return collect($this->onceWithColumns(Arr::wrap($columns), function () {    return $this->processor->processSelect($this, $this->runSelect());}));
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php:2685 {
          Illuminate\Database\Query\Builder->onceWithColumns($columns, $callback) …
          › 
          › $result = $callback();}
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php:2191 {
          Illuminate\Database\Query\Builder->get($columns = […1]) …
          ›         return $this->processor->processSelect($this, $this->runSelect());    }));}
          arguments: {
            $columns: array:1 [ …1]
            $callback: Closure() {#296 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php:2612 {
          Illuminate\Database\Query\Builder->aggregate($function, $columns = […1]) …
          › ->setAggregate($function, $columns)->get($columns);arguments: {
            $columns: array:1 [ …1]
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php:2540 {
          Illuminate\Database\Query\Builder->count($columns = '*') …
          › {    return (int) $this->aggregate(__FUNCTION__, Arr::wrap($columns));}
          arguments: {
            $function: "count"
            $columns: array:1 [ …1]
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Builder.php:1403 {
          Illuminate\Database\Eloquent\Builder->__call($method, $parameters) …
          › if (in_array($method, $this->passthru)) {    return $this->toBase()->{$method}(...$parameters);}
          arguments: {
            $values: array:3 [ …3]
            $sequence: "id"
          }
        }
        /var/www/html/QUIZ/app/Http/Controllers/ServiceController.php:38 {
          App\Http\Controllers\ServiceController->home() …
          ›     {\t$user_count = User::select('id')->count();\treturn view('registration.wecome',compact('user_count'));
          arguments: {
            $method: "count"
            $parameters: []
          }
        }
        App\Http\Controllers\ServiceController->home() {}
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54 {
          Illuminate\Routing\Controller->callAction($method, $parameters) …
          › {    return call_user_func_array([$this, $method], $parameters);}
          arguments: {
            $function_name: array:2 [ …2]
            $parameters: []
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45 {
          Illuminate\Routing\ControllerDispatcher->dispatch(Route $route, $controller, $method) …
          › if (method_exists($controller, 'callAction')) {    return $controller->callAction($method, $parameters);}
          arguments: {
            $method: "home"
            $parameters: []
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Route.php:239 {
          Illuminate\Routing\Route->runController() …
          › return $this->controllerDispatcher()->dispatch(    $this, $this->getController(), $this->getControllerMethod());
          arguments: {
            $route: Illuminate\Routing\Route {#221 …}
            $controller: App\Http\Controllers\ServiceController {#262 …}
            $method: "home"
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Route.php:196 {
          Illuminate\Routing\Route->run() …
          › if ($this->isControllerAction()) {    return $this->runController();}
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Router.php:685 {
          Illuminate\Routing\Router->Illuminate\Routing\{closure} …
          › return $this->prepareResponse(    $request, $route->run());
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:128 {
          Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
          › try {    return $destination($passable);} catch (Throwable $e) {
          arguments: {
            Illuminate\Http\Request {#43 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php:41 {
          Illuminate\Routing\Middleware\SubstituteBindings->handle($request, Closure $next) …
          › 
          ›     return $next($request);}
          arguments: {
            Illuminate\Http\Request {#43 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
          Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
          › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
          arguments: {
            $request: Illuminate\Http\Request {#43 …}
            $next: Closure($passable) {#244 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php:76 {
          Illuminate\Foundation\Http\Middleware\VerifyCsrfToken->handle($request, Closure $next) …
          › ) {    return tap($next($request), function ($response) use ($request) {        if ($this->shouldAddXsrfTokenCookie()) {
          arguments: {
            Illuminate\Http\Request {#43 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
          Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
          › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
          arguments: {
            $request: Illuminate\Http\Request {#43 …}
            $next: Closure($passable) {#244 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/View/Middleware/ShareErrorsFromSession.php:49 {
          Illuminate\View\Middleware\ShareErrorsFromSession->handle($request, Closure $next) …
          › 
          ›     return $next($request);}
          arguments: {
            Illuminate\Http\Request {#43 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
          Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
          › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
          arguments: {
            $request: Illuminate\Http\Request {#43 …}
            $next: Closure($passable) {#244 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php:116 {
          Illuminate\Session\Middleware\StartSession->handleStatefulRequest(Request $request, $session, Closure $next) …
          › 
          › $response = $next($request);arguments: {
            Illuminate\Http\Request {#43 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php:62 {
          Illuminate\Session\Middleware\StartSession->handle($request, Closure $next) …
          › } else {    return $this->handleStatefulRequest($request, $session, $next);}
          arguments: {
            $request: Illuminate\Http\Request {#43 …}
            $session: Illuminate\Session\Store {#282 …}
            $next: Closure($passable) {#271 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
          Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
          › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
          arguments: {
            $request: Illuminate\Http\Request {#43 …}
            $next: Closure($passable) {#244 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/AddQueuedCookiesToResponse.php:37 {
          Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse->handle($request, Closure $next) …
          › {    $response = $next($request);arguments: {
            Illuminate\Http\Request {#43 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
          Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
          › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
          arguments: {
            $request: Illuminate\Http\Request {#43 …}
            $next: Closure($passable) {#244 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/EncryptCookies.php:66 {
          Illuminate\Cookie\Middleware\EncryptCookies->handle($request, Closure $next) …
          › {    return $this->encrypt($next($this->decrypt($request)));}
          arguments: {
            Illuminate\Http\Request {#43 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
          Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
          › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
          arguments: {
            $request: Illuminate\Http\Request {#43 …}
            $next: Closure($passable) {#244 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:103 {
          Illuminate\Pipeline\Pipeline->then(Closure $destination) …
          › 
          ›     return $pipeline($this->passable);}
          arguments: {
            Illuminate\Http\Request {#43 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Router.php:687 {
          Illuminate\Routing\Router->runRouteWithinStack(Route $route, Request $request) …
          ›                         );                    });}
          arguments: {
            $destination: Closure($request) {#267 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Router.php:662 {
          Illuminate\Routing\Router->runRoute(Request $request, Route $route) …
          › return $this->prepareResponse($request,    $this->runRouteWithinStack($route, $request));
          arguments: {
            $route: Illuminate\Routing\Route {#221 …}
            $request: Illuminate\Http\Request {#43 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Router.php:628 {
          Illuminate\Routing\Router->dispatchToRoute(Request $request) …
          › {    return $this->runRoute($request, $this->findRoute($request));}
          arguments: {
            $request: Illuminate\Http\Request {#43 …}
            $route: Illuminate\Routing\Route {#221 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Router.php:617 {
          Illuminate\Routing\Router->dispatch(Request $request) …
          › 
          ›     return $this->dispatchToRoute($request);}
          arguments: {
            $request: Illuminate\Http\Request {#43 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php:165 {
          Illuminate\Foundation\Http\Kernel->Illuminate\Foundation\Http\{closure} …
          › 
          ›     return $this->router->dispatch($request);};
          arguments: {
            $request: Illuminate\Http\Request {#43 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:128 {
          Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
          › try {    return $destination($passable);} catch (Throwable $e) {
          arguments: {
            Illuminate\Http\Request {#43 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php:21 {
          Illuminate\Foundation\Http\Middleware\TransformsRequest->handle($request, Closure $next) …
          › 
          ›     return $next($request);}
          arguments: {
            Illuminate\Http\Request {#43 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
          Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
          › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
          arguments: {
            $request: Illuminate\Http\Request {#43 …}
            $next: Closure($passable) {#244 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php:21 {
          Illuminate\Foundation\Http\Middleware\TransformsRequest->handle($request, Closure $next) …
          › 
          ›     return $next($request);}
          arguments: {
            Illuminate\Http\Request {#43 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
          Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
          › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
          arguments: {
            $request: Illuminate\Http\Request {#43 …}
            $next: Closure($passable) {#244 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ValidatePostSize.php:27 {
          Illuminate\Foundation\Http\Middleware\ValidatePostSize->handle($request, Closure $next) …
          › 
          ›     return $next($request);}
          arguments: {
            Illuminate\Http\Request {#43 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
          Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
          › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
          arguments: {
            $request: Illuminate\Http\Request {#43 …}
            $next: Closure($passable) {#244 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/CheckForMaintenanceMode.php:63 {
          Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode->handle($request, Closure $next) …
          › 
          ›     return $next($request);}
          arguments: {
            Illuminate\Http\Request {#43 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
          Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
          › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
          arguments: {
            $request: Illuminate\Http\Request {#43 …}
            $next: Closure($passable) {#244 …}
          }
        }
        /var/www/html/QUIZ/vendor/fruitcake/laravel-cors/src/HandleCors.php:37 {
          Fruitcake\Cors\HandleCors->handle($request, Closure $next) …
          › if (! $this->shouldRun($request)) {    return $next($request);}
          arguments: {
            Illuminate\Http\Request {#43 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
          Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
          › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
          arguments: {
            $request: Illuminate\Http\Request {#43 …}
            $next: Closure($passable) {#244 …}
          }
        }
        /var/www/html/QUIZ/vendor/fideloper/proxy/src/TrustProxies.php:57 {
          Fideloper\Proxy\TrustProxies->handle(Request $request, Closure $next) …
          › 
          ›     return $next($request);}
          arguments: {
            Illuminate\Http\Request {#43 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
          Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
          › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
          arguments: {
            $request: Illuminate\Http\Request {#43 …}
            $next: Closure($passable) {#244 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:103 {
          Illuminate\Pipeline\Pipeline->then(Closure $destination) …
          › 
          ›     return $pipeline($this->passable);}
          arguments: {
            Illuminate\Http\Request {#43 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php:140 {
          Illuminate\Foundation\Http\Kernel->sendRequestThroughRouter($request) …
          ›                 ->through($this->app->shouldSkipMiddleware() ? [] : $this->middleware)                ->then($this->dispatchToRouter());}
          arguments: {
            $destination: Closure($request) {#35 …}
          }
        }
        /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php:109 {
          Illuminate\Foundation\Http\Kernel->handle($request) …
          › 
          ›     $response = $this->sendRequestThroughRouter($request);} catch (Throwable $e) {
          arguments: {
            $request: Illuminate\Http\Request {#43 …}
          }
        }
        /var/www/html/QUIZ/public/index.php:55 {$response = $kernel->handle(    $request = Illuminate\Http\Request::capture());
          arguments: {
            $request: Illuminate\Http\Request {#43 …}
          }
        }
      }
    }
    1 => "2021-01-22 10:58:48"
    2 => "2021-01-22 10:58:48"
  ]
  #message: """
    SQLSTATE[HY000] [2002] Connection refused (SQL: insert into `errorlog` (`content`, `created_at`, `updated_at`) values (PDOException: SQLSTATE[HY000] [2002] Connection refused in /var/www/html/QUIZ/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php:40\n
    Stack trace:\n
    #0 /var/www/html/QUIZ/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php(40): PDO->__construct('mysql:host=127....', 'root', 'DB@34ghfd4#54fg...', Array)\n
    #1 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php(67): Doctrine\DBAL\Driver\PDOConnection->__construct('mysql:host=127....', 'root', 'DB@34ghfd4#54fg...', Array)\n
    #2 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php(100): Illuminate\Database\Connectors\Connector->createPdoConnection('mysql:host=127....', 'root', 'DB@34ghfd4#54fg...', Array)\n
    #3 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php(50): Illuminate\Database\Connectors\Connector->tryAgainIfCausedByLostConnection(Object(PDOException), 'mysql:host=127....', 'root', 'DB@34ghfd4#54fg...', Array)\n
    #4 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connectors/MySqlConnector.php(24): Illuminate\Database\Connectors\Connector->createConnection('mysql:host=127....', Array, Array)\n
    #5 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connectors/ConnectionFactory.php(182): Illuminate\Database\Connectors\MySqlConnector->connect(Array)\n
    #6 [internal function]: Illuminate\Database\Connectors\ConnectionFactory->Illuminate\Database\Connectors\{closure}()\n
    #7 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php(926): call_user_func(Object(Closure))\n
    #8 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php(961): Illuminate\Database\Connection->getPdo()\n
    #9 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php(405): Illuminate\Database\Connection->getReadPdo()\n
    #10 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php(331): Illuminate\Database\Connection->getPdoForSelect(true)\n
    #11 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php(664): Illuminate\Database\Connection->Illuminate\Database\{closure}('select count(*)...', Array)\n
    #12 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php(745): Illuminate\Database\Connection->runQueryCallback('select count(*)...', Array, Object(Closure))\n
    #13 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php(725): Illuminate\Database\Connection->tryAgainIfCausedByLostConnection(Object(Illuminate\Database\QueryException), 'select count(*)...', Array, Object(Closure))\n
    #14 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php(634): Illuminate\Database\Connection->handleQueryException(Object(Illuminate\Database\QueryException), 'select count(*)...', Array, Object(Closure))\n
    #15 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php(339): Illuminate\Database\Connection->run('select count(*)...', Array, Object(Closure))\n
    #16 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(2202): Illuminate\Database\Connection->select('select count(*)...', Array, true)\n
    #17 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(2190): Illuminate\Database\Query\Builder->runSelect()\n
    #18 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(2685): Illuminate\Database\Query\Builder->Illuminate\Database\Query\{closure}()\n
    #19 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(2191): Illuminate\Database\Query\Builder->onceWithColumns(Array, Object(Closure))\n
    #20 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(2612): Illuminate\Database\Query\Builder->get(Array)\n
    #21 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(2540): Illuminate\Database\Query\Builder->aggregate('count', Array)\n
    #22 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Builder.php(1403): Illuminate\Database\Query\Builder->count()\n
    #23 /var/www/html/QUIZ/app/Http/Controllers/ServiceController.php(38): Illuminate\Database\Eloquent\Builder->__call('count', Array)\n
    #24 [internal function]: App\Http\Controllers\ServiceController->home()\n
    #25 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Controller.php(54): call_user_func_array(Array, Array)\n
    #26 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php(45): Illuminate\Routing\Controller->callAction('home', Array)\n
    #27 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Route.php(239): Illuminate\Routing\ControllerDispatcher->dispatch(Object(Illuminate\Routing\Route), Object(App\Http\Controllers\ServiceController), 'home')\n
    #28 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Route.php(196): Illuminate\Routing\Route->runController()\n
    #29 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Router.php(685): Illuminate\Routing\Route->run()\n
    #30 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(128): Illuminate\Routing\Router->Illuminate\Routing\{closure}(Object(Illuminate\Http\Request))\n
    #31 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php(41): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))\n
    #32 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Routing\Middleware\SubstituteBindings->handle(Object(Illuminate\Http\Request), Object(Closure))\n
    #33 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php(76): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))\n
    #34 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\VerifyCsrfToken->handle(Object(Illuminate\Http\Request), Object(Closure))\n
    #35 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/View/Middleware/ShareErrorsFromSession.php(49): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))\n
    #36 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\View\Middleware\ShareErrorsFromSession->handle(Object(Illuminate\Http\Request), Object(Closure))\n
    #37 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(116): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))\n
    #38 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(62): Illuminate\Session\Middleware\StartSession->handleStatefulRequest(Object(Illuminate\Http\Request), Object(Illuminate\Session\Store), Object(Closure))\n
    #39 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Session\Middleware\StartSession->handle(Object(Illuminate\Http\Request), Object(Closure))\n
    #40 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/AddQueuedCookiesToResponse.php(37): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))\n
    #41 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse->handle(Object(Illuminate\Http\Request), Object(Closure))\n
    #42 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/EncryptCookies.php(66): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))\n
    #43 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Cookie\Middleware\EncryptCookies->handle(Object(Illuminate\Http\Request), Object(Closure))\n
    #44 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(103): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))\n
    #45 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Router.php(687): Illuminate\Pipeline\Pipeline->then(Object(Closure))\n
    #46 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Router.php(662): Illuminate\Routing\Router->runRouteWithinStack(Object(Illuminate\Routing\Route), Object(Illuminate\Http\Request))\n
    #47 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Router.php(628): Illuminate\Routing\Router->runRoute(Object(Illuminate\Http\Request), Object(Illuminate\Routing\Route))\n
    #48 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Router.php(617): Illuminate\Routing\Router->dispatchToRoute(Object(Illuminate\Http\Request))\n
    #49 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(165): Illuminate\Routing\Router->dispatch(Object(Illuminate\Http\Request))\n
    #50 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(128): Illuminate\Foundation\Http\Kernel->Illuminate\Foundation\Http\{closure}(Object(Illuminate\Http\Request))\n
    #51 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))\n
    #52 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle(Object(Illuminate\Http\Request), Object(Closure))\n
    #53 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))\n
    #54 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle(Object(Illuminate\Http\Request), Object(Closure))\n
    #55 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ValidatePostSize.php(27): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))\n
    #56 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\ValidatePostSize->handle(Object(Illuminate\Http\Request), Object(Closure))\n
    #57 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/CheckForMaintenanceMode.php(63): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))\n
    #58 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode->handle(Object(Illuminate\Http\Request), Object(Closure))\n
    #59 /var/www/html/QUIZ/vendor/fruitcake/laravel-cors/src/HandleCors.php(37): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))\n
    #60 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Fruitcake\Cors\HandleCors->handle(Object(Illuminate\Http\Request), Object(Closure))\n
    #61 /var/www/html/QUIZ/vendor/fideloper/proxy/src/TrustProxies.php(57): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))\n
    #62 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Fideloper\Proxy\TrustProxies->handle(Object(Illuminate\Http\Request), Object(Closure))\n
    #63 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(103): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))\n
    #64 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(140): Illuminate\Pipeline\Pipeline->then(Object(Closure))\n
    #65 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(109): Illuminate\Foundation\Http\Kernel->sendRequestThroughRouter(Object(Illuminate\Http\Request))\n
    #66 /var/www/html/QUIZ/public/index.php(55): Illuminate\Foundation\Http\Kernel->handle(Object(Illuminate\Http\Request))\n
    #67 {main}\n
    \n
    Next Illuminate\Database\QueryException: SQLSTATE[HY000] [2002] Connection refused (SQL: select count(*) as aggregate from `users`) in /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php:671\n
    Stack trace:\n
    #0 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php(745): Illuminate\Database\Connection->runQueryCallback('select count(*)...', Array, Object(Closure))\n
    #1 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php(725): Illuminate\Database\Connection->tryAgainIfCausedByLostConnection(Object(Illuminate\Database\QueryException), 'select count(*)...', Array, Object(Closure))\n
    #2 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php(634): Illuminate\Database\Connection->handleQueryException(Object(Illuminate\Database\QueryException), 'select count(*)...', Array, Object(Closure))\n
    #3 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php(339): Illuminate\Database\Connection->run('select count(*)...', Array, Object(Closure))\n
    #4 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(2202): Illuminate\Database\Connection->select('select count(*)...', Array, true)\n
    #5 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(2190): Illuminate\Database\Query\Builder->runSelect()\n
    #6 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(2685): Illuminate\Database\Query\Builder->Illuminate\Database\Query\{closure}()\n
    #7 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(2191): Illuminate\Database\Query\Builder->onceWithColumns(Array, Object(Closure))\n
    #8 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(2612): Illuminate\Database\Query\Builder->get(Array)\n
    #9 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(2540): Illuminate\Database\Query\Builder->aggregate('count', Array)\n
    #10 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Builder.php(1403): Illuminate\Database\Query\Builder->count()\n
    #11 /var/www/html/QUIZ/app/Http/Controllers/ServiceController.php(38): Illuminate\Database\Eloquent\Builder->__call('count', Array)\n
    #12 [internal function]: App\Http\Controllers\ServiceController->home()\n
    #13 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Controller.php(54): call_user_func_array(Array, Array)\n
    #14 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php(45): Illuminate\Routing\Controller->callAction('home', Array)\n
    #15 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Route.php(239): Illuminate\Routing\ControllerDispatcher->dispatch(Object(Illuminate\Routing\Route), Object(App\Http\Controllers\ServiceController), 'home')\n
    #16 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Route.php(196): Illuminate\Routing\Route->runController()\n
    #17 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Router.php(685): Illuminate\Routing\Route->run()\n
    #18 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(128): Illuminate\Routing\Router->Illuminate\Routing\{closure}(Object(Illuminate\Http\Request))\n
    #19 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php(41): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))\n
    #20 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Routing\Middleware\SubstituteBindings->handle(Object(Illuminate\Http\Request), Object(Closure))\n
    #21 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php(76): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))\n
    #22 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\VerifyCsrfToken->handle(Object(Illuminate\Http\Request), Object(Closure))\n
    #23 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/View/Middleware/ShareErrorsFromSession.php(49): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))\n
    #24 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\View\Middleware\ShareErrorsFromSession->handle(Object(Illuminate\Http\Request), Object(Closure))\n
    #25 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(116): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))\n
    #26 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(62): Illuminate\Session\Middleware\StartSession->handleStatefulRequest(Object(Illuminate\Http\Request), Object(Illuminate\Session\Store), Object(Closure))\n
    #27 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Session\Middleware\StartSession->handle(Object(Illuminate\Http\Request), Object(Closure))\n
    #28 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/AddQueuedCookiesToResponse.php(37): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))\n
    #29 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse->handle(Object(Illuminate\Http\Request), Object(Closure))\n
    #30 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/EncryptCookies.php(66): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))\n
    #31 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Cookie\Middleware\EncryptCookies->handle(Object(Illuminate\Http\Request), Object(Closure))\n
    #32 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(103): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))\n
    #33 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Router.php(687): Illuminate\Pipeline\Pipeline->then(Object(Closure))\n
    #34 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Router.php(662): Illuminate\Routing\Router->runRouteWithinStack(Object(Illuminate\Routing\Route), Object(Illuminate\Http\Request))\n
    #35 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Router.php(628): Illuminate\Routing\Router->runRoute(Object(Illuminate\Http\Request), Object(Illuminate\Routing\Route))\n
    #36 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Router.php(617): Illuminate\Routing\Router->dispatchToRoute(Object(Illuminate\Http\Request))\n
    #37 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(165): Illuminate\Routing\Router->dispatch(Object(Illuminate\Http\Request))\n
    #38 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(128): Illuminate\Foundation\Http\Kernel->Illuminate\Foundation\Http\{closure}(Object(Illuminate\Http\Request))\n
    #39 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))\n
    #40 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle(Object(Illuminate\Http\Request), Object(Closure))\n
    #41 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))\n
    #42 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle(Object(Illuminate\Http\Request), Object(Closure))\n
    #43 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ValidatePostSize.php(27): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))\n
    #44 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\ValidatePostSize->handle(Object(Illuminate\Http\Request), Object(Closure))\n
    #45 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/CheckForMaintenanceMode.php(63): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))\n
    #46 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode->handle(Object(Illuminate\Http\Request), Object(Closure))\n
    #47 /var/www/html/QUIZ/vendor/fruitcake/laravel-cors/src/HandleCors.php(37): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))\n
    #48 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Fruitcake\Cors\HandleCors->handle(Object(Illuminate\Http\Request), Object(Closure))\n
    #49 /var/www/html/QUIZ/vendor/fideloper/proxy/src/TrustProxies.php(57): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))\n
    #50 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Fideloper\Proxy\TrustProxies->handle(Object(Illuminate\Http\Request), Object(Closure))\n
    #51 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(103): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))\n
    #52 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(140): Illuminate\Pipeline\Pipeline->then(Object(Closure))\n
    #53 /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(109): Illuminate\Foundation\Http\Kernel->sendRequestThroughRouter(Object(Illuminate\Http\Request))\n
    #54 /var/www/html/QUIZ/public/index.php(55): Illuminate\Foundation\Http\Kernel->handle(Object(Illuminate\Http\Request))\n
    #55 {main}, 2021-01-22 10:58:48, 2021-01-22 10:58:48))
    """
  #code: 2002
  #file: "/var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php"
  #line: 671
  -previous: PDOException {#337
    #message: "SQLSTATE[HY000] [2002] Connection refused"
    #code: 2002
    #file: "/var/www/html/QUIZ/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php"
    #line: 40
    +errorInfo: null
    trace: {
      /var/www/html/QUIZ/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php:40 {
        Doctrine\DBAL\Driver\PDOConnection->__construct($dsn, $user = null, $password = null, array $options = null) …
        › {    parent::__construct($dsn, $user, $password, $options);    $this->setAttribute(PDO::ATTR_STATEMENT_CLASS, array('Doctrine\DBAL\Driver\PDOStatement', array()));
        arguments: {
          $dsn: "mysql:host=127.0.0.1;port=3306;dbname=quiz"
          $username: "root"
          $passwd: "DB@34ghfd4#54fg#54"
          $options: array:5 [ …5]
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php:67 {
        Illuminate\Database\Connectors\Connector->createPdoConnection($dsn, $username, $password, $options) …
        › if (class_exists(PDOConnection::class) && ! $this->isPersistentConnection($options)) {    return new PDOConnection($dsn, $username, $password, $options);}
        arguments: {
          $dsn: "mysql:host=127.0.0.1;port=3306;dbname=quiz"
          $user: "root"
          $password: "DB@34ghfd4#54fg#54"
          $options: array:5 [ …5]
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php:100 {
        Illuminate\Database\Connectors\Connector->tryAgainIfCausedByLostConnection(Throwable $e, $dsn, $username, $password, $options) …
        › if ($this->causedByLostConnection($e)) {    return $this->createPdoConnection($dsn, $username, $password, $options);}
        arguments: {
          $dsn: "mysql:host=127.0.0.1;port=3306;dbname=quiz"
          $username: "root"
          $password: "DB@34ghfd4#54fg#54"
          $options: array:5 [ …5]
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php:50 {
        Illuminate\Database\Connectors\Connector->createConnection($dsn, array $config, array $options) …
        › return $this->tryAgainIfCausedByLostConnection(    $e, $dsn, $username, $password, $options);
        arguments: {
          $e: PDOException {#335 …}
          $dsn: "mysql:host=127.0.0.1;port=3306;dbname=quiz"
          $username: "root"
          $password: "DB@34ghfd4#54fg#54"
          $options: array:5 [ …5]
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connectors/MySqlConnector.php:24 {
        Illuminate\Database\Connectors\MySqlConnector->connect(array $config) …
        › // connection's behavior, and some might be specified by the developers.$connection = $this->createConnection($dsn, $config, $options);arguments: {
          $dsn: "mysql:host=127.0.0.1;port=3306;dbname=quiz"
          $config: array:15 [ …15]
          $options: array:5 [ …5]
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connectors/ConnectionFactory.php:182 {
        Illuminate\Database\Connectors\ConnectionFactory->Illuminate\Database\Connectors\{closure} …
        › try {    return $this->createConnector($config)->connect($config);} catch (PDOException $e) {
        arguments: {
          $config: array:15 [ …15]
        }
      }
      Illuminate\Database\Connectors\ConnectionFactory->Illuminate\Database\Connectors\{closure}() {}
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php:926 {
        Illuminate\Database\Connection->getPdo() …
        › if ($this->pdo instanceof Closure) {    return $this->pdo = call_user_func($this->pdo);}
        arguments: {
          $function_name: Closure() {#329 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php:458 {
        Illuminate\Database\Connection->Illuminate\Database\{closure} …
        › 
        › $statement = $this->getPdo()->prepare($query);}
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php:664 {
        Illuminate\Database\Connection->runQueryCallback($query, $bindings, Closure $callback) …
        › try {    $result = $callback($query, $bindings);}
        arguments: {
          "insert into `errorlog` (`content`, `created_at`, `updated_at`) values (?, ?, ?)"
          array:3 [ …3]
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php:745 {
        Illuminate\Database\Connection->tryAgainIfCausedByLostConnection(QueryException $e, $query, $bindings, Closure $callback) …
        › 
        ›     return $this->runQueryCallback($query, $bindings, $callback);}
        arguments: {
          $query: "select count(*) as aggregate from `users`"
          $bindings: []
          $callback: Closure($query, $bindings) {#298 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php:725 {
        Illuminate\Database\Connection->handleQueryException(QueryException $e, $query, $bindings, Closure $callback) …
        › return $this->tryAgainIfCausedByLostConnection(    $e, $query, $bindings, $callback);
        arguments: {
          $e: Illuminate\Database\QueryException {#299 …}
          $query: "select count(*) as aggregate from `users`"
          $bindings: []
          $callback: Closure($query, $bindings) {#298 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php:634 {
        Illuminate\Database\Connection->run($query, $bindings, Closure $callback) …
        › $result = $this->handleQueryException(    $e, $query, $bindings, $callback);
        arguments: {
          $e: Illuminate\Database\QueryException {#299 …}
          $query: "select count(*) as aggregate from `users`"
          $bindings: []
          $callback: Closure($query, $bindings) {#298 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php:465 {
        Illuminate\Database\Connection->statement($query, $bindings = []) …
        ›         return $statement->execute();    });}
        arguments: {
          $query: "insert into `errorlog` (`content`, `created_at`, `updated_at`) values (?, ?, ?)"
          $bindings: array:3 [ …3]
          $callback: Closure($query, $bindings) {#330 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php:417 {
        Illuminate\Database\Connection->insert($query, $bindings = []) …
        › {    return $this->statement($query, $bindings);}
        arguments: {
          $query: "insert into `errorlog` (`content`, `created_at`, `updated_at`) values (?, ?, ?)"
          $bindings: array:3 [ …3]
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Query/Processors/Processor.php:32 {
        Illuminate\Database\Query\Processors\Processor->processInsertGetId(Builder $query, $sql, $values, $sequence = null) …
        › {    $query->getConnection()->insert($sql, $values);arguments: {
          $query: "insert into `errorlog` (`content`, `created_at`, `updated_at`) values (?, ?, ?)"
          $bindings: array:3 [ …3]
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php:2771 {
        Illuminate\Database\Query\Builder->insertGetId(array $values, $sequence = null) …
        › 
        ›     return $this->processor->processInsertGetId($this, $sql, $values, $sequence);}
        arguments: {
          $query: Illuminate\Database\Query\Builder {#327 …}
          $sql: "insert into `errorlog` (`content`, `created_at`, `updated_at`) values (?, ?, ?)"
          $values: array:3 [ …3]
          $sequence: "id"
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Builder.php:1403 {
        Illuminate\Database\Eloquent\Builder->__call($method, $parameters) …
        › if (in_array($method, $this->passthru)) {    return $this->toBase()->{$method}(...$parameters);}
        arguments: {
          $values: array:3 [ …3]
          $sequence: "id"
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Model.php:900 {
        Illuminate\Database\Eloquent\Model->insertAndSetId(Builder $query, $attributes) …
        › {    $id = $query->insertGetId($attributes, $keyName = $this->getKeyName());arguments: {
          $method: "insertGetId"
          $parameters: array:2 [ …2]
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Model.php:865 {
        Illuminate\Database\Eloquent\Model->performInsert(Builder $query) …
        › if ($this->getIncrementing()) {    $this->insertAndSetId($query, $attributes);}
        arguments: {
          $query: Illuminate\Database\Eloquent\Builder {#328 …}
          $attributes: array:3 [ …3]
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Model.php:728 {
        Illuminate\Database\Eloquent\Model->save(array $options = []) …
        › else {    $saved = $this->performInsert($query);arguments: {
          $query: Illuminate\Database\Eloquent\Builder {#328 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Builder.php:767 {
        Illuminate\Database\Eloquent\Builder->Illuminate\Database\Eloquent\{closure} …
        › return tap($this->newModelInstance($attributes), function ($instance) {    $instance->save();});
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Support/helpers.php:433 {
        tap($value, $callback = null) …
        › 
        › $callback($value);arguments: {
          App\errorlog_tb {#325 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Builder.php:768 {
        Illuminate\Database\Eloquent\Builder->create(array $attributes = []) …
        ›         $instance->save();    });}
        arguments: {
          $value: App\errorlog_tb {#325 …}
          $callback: Closure($instance) {#326 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Support/Traits/ForwardsCalls.php:23 {
        Illuminate\Database\Eloquent\Model->forwardCallTo($object, $method, $parameters) …
        › try {    return $object->{$method}(...$parameters);} catch (Error | BadMethodCallException $e) {
        arguments: {
          $attributes: array:2 [ …2]
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Model.php:1728 {
        Illuminate\Database\Eloquent\Model->__call($method, $parameters) …
        › 
        ›     return $this->forwardCallTo($this->newQuery(), $method, $parameters);}
        arguments: {
          $object: Illuminate\Database\Eloquent\Builder {#324 …}
          $method: "Create"
          $parameters: array:1 [ …1]
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Model.php:1740 {
        Illuminate\Database\Eloquent\Model::__callStatic($method, $parameters) …
        › {    return (new static)->$method(...$parameters);}
        arguments: {
          $method: "Create"
          $parameters: array:1 [ …1]
        }
      }
      /var/www/html/QUIZ/app/Exceptions/Handler.php:272 {
        App\Exceptions\Handler->erro_log(Throwable $exception) …
        ›     'content' => $exception,    'created_at' => date('Y-m-d H:i:s'),]);
        arguments: {
          $method: "Create"
          $parameters: array:1 [ …1]
        }
      }
      /var/www/html/QUIZ/app/Exceptions/Handler.php:66 {
        App\Exceptions\Handler->render($request, Throwable $exception) …
        ›  if ($this->shouldReport($exception)) {    $this->erro_log($exception); // sends an email}
        arguments: {
          $exception: Illuminate\Database\QueryException {#303}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php:51 {
        Illuminate\Routing\Pipeline->handleException($passable, Throwable $e) …
        › 
        › $response = $handler->render($passable, $e);arguments: {
          $request: Illuminate\Http\Request {#43 …}
          $exception: Illuminate\Database\QueryException {#303}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:130 {
        Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
        › } catch (Throwable $e) {    return $this->handleException($passable, $e);}
        arguments: {
          $passable: Illuminate\Http\Request {#43 …}
          $e: Illuminate\Database\QueryException {#303}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php:41 {
        Illuminate\Routing\Middleware\SubstituteBindings->handle($request, Closure $next) …
        › 
        ›     return $next($request);}
        arguments: {
          Illuminate\Http\Request {#43 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
        Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
        › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
        arguments: {
          $request: Illuminate\Http\Request {#43 …}
          $next: Closure($passable) {#244 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php:76 {
        Illuminate\Foundation\Http\Middleware\VerifyCsrfToken->handle($request, Closure $next) …
        › ) {    return tap($next($request), function ($response) use ($request) {        if ($this->shouldAddXsrfTokenCookie()) {
        arguments: {
          Illuminate\Http\Request {#43 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
        Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
        › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
        arguments: {
          $request: Illuminate\Http\Request {#43 …}
          $next: Closure($passable) {#244 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/View/Middleware/ShareErrorsFromSession.php:49 {
        Illuminate\View\Middleware\ShareErrorsFromSession->handle($request, Closure $next) …
        › 
        ›     return $next($request);}
        arguments: {
          Illuminate\Http\Request {#43 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
        Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
        › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
        arguments: {
          $request: Illuminate\Http\Request {#43 …}
          $next: Closure($passable) {#244 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php:116 {
        Illuminate\Session\Middleware\StartSession->handleStatefulRequest(Request $request, $session, Closure $next) …
        › 
        › $response = $next($request);arguments: {
          Illuminate\Http\Request {#43 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php:62 {
        Illuminate\Session\Middleware\StartSession->handle($request, Closure $next) …
        › } else {    return $this->handleStatefulRequest($request, $session, $next);}
        arguments: {
          $request: Illuminate\Http\Request {#43 …}
          $session: Illuminate\Session\Store {#282 …}
          $next: Closure($passable) {#271 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
        Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
        › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
        arguments: {
          $request: Illuminate\Http\Request {#43 …}
          $next: Closure($passable) {#244 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/AddQueuedCookiesToResponse.php:37 {
        Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse->handle($request, Closure $next) …
        › {    $response = $next($request);arguments: {
          Illuminate\Http\Request {#43 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
        Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
        › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
        arguments: {
          $request: Illuminate\Http\Request {#43 …}
          $next: Closure($passable) {#244 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/EncryptCookies.php:66 {
        Illuminate\Cookie\Middleware\EncryptCookies->handle($request, Closure $next) …
        › {    return $this->encrypt($next($this->decrypt($request)));}
        arguments: {
          Illuminate\Http\Request {#43 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
        Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
        › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
        arguments: {
          $request: Illuminate\Http\Request {#43 …}
          $next: Closure($passable) {#244 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:103 {
        Illuminate\Pipeline\Pipeline->then(Closure $destination) …
        › 
        ›     return $pipeline($this->passable);}
        arguments: {
          Illuminate\Http\Request {#43 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Router.php:687 {
        Illuminate\Routing\Router->runRouteWithinStack(Route $route, Request $request) …
        ›                         );                    });}
        arguments: {
          $destination: Closure($request) {#267 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Router.php:662 {
        Illuminate\Routing\Router->runRoute(Request $request, Route $route) …
        › return $this->prepareResponse($request,    $this->runRouteWithinStack($route, $request));
        arguments: {
          $route: Illuminate\Routing\Route {#221 …}
          $request: Illuminate\Http\Request {#43 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Router.php:628 {
        Illuminate\Routing\Router->dispatchToRoute(Request $request) …
        › {    return $this->runRoute($request, $this->findRoute($request));}
        arguments: {
          $request: Illuminate\Http\Request {#43 …}
          $route: Illuminate\Routing\Route {#221 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Router.php:617 {
        Illuminate\Routing\Router->dispatch(Request $request) …
        › 
        ›     return $this->dispatchToRoute($request);}
        arguments: {
          $request: Illuminate\Http\Request {#43 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php:165 {
        Illuminate\Foundation\Http\Kernel->Illuminate\Foundation\Http\{closure} …
        › 
        ›     return $this->router->dispatch($request);};
        arguments: {
          $request: Illuminate\Http\Request {#43 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:128 {
        Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
        › try {    return $destination($passable);} catch (Throwable $e) {
        arguments: {
          Illuminate\Http\Request {#43 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php:21 {
        Illuminate\Foundation\Http\Middleware\TransformsRequest->handle($request, Closure $next) …
        › 
        ›     return $next($request);}
        arguments: {
          Illuminate\Http\Request {#43 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
        Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
        › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
        arguments: {
          $request: Illuminate\Http\Request {#43 …}
          $next: Closure($passable) {#244 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php:21 {
        Illuminate\Foundation\Http\Middleware\TransformsRequest->handle($request, Closure $next) …
        › 
        ›     return $next($request);}
        arguments: {
          Illuminate\Http\Request {#43 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
        Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
        › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
        arguments: {
          $request: Illuminate\Http\Request {#43 …}
          $next: Closure($passable) {#244 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ValidatePostSize.php:27 {
        Illuminate\Foundation\Http\Middleware\ValidatePostSize->handle($request, Closure $next) …
        › 
        ›     return $next($request);}
        arguments: {
          Illuminate\Http\Request {#43 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
        Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
        › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
        arguments: {
          $request: Illuminate\Http\Request {#43 …}
          $next: Closure($passable) {#244 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/CheckForMaintenanceMode.php:63 {
        Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode->handle($request, Closure $next) …
        › 
        ›     return $next($request);}
        arguments: {
          Illuminate\Http\Request {#43 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
        Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
        › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
        arguments: {
          $request: Illuminate\Http\Request {#43 …}
          $next: Closure($passable) {#244 …}
        }
      }
      /var/www/html/QUIZ/vendor/fruitcake/laravel-cors/src/HandleCors.php:37 {
        Fruitcake\Cors\HandleCors->handle($request, Closure $next) …
        › if (! $this->shouldRun($request)) {    return $next($request);}
        arguments: {
          Illuminate\Http\Request {#43 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
        Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
        › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
        arguments: {
          $request: Illuminate\Http\Request {#43 …}
          $next: Closure($passable) {#244 …}
        }
      }
      /var/www/html/QUIZ/vendor/fideloper/proxy/src/TrustProxies.php:57 {
        Fideloper\Proxy\TrustProxies->handle(Request $request, Closure $next) …
        › 
        ›     return $next($request);}
        arguments: {
          Illuminate\Http\Request {#43 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
        Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
        › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
        arguments: {
          $request: Illuminate\Http\Request {#43 …}
          $next: Closure($passable) {#244 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:103 {
        Illuminate\Pipeline\Pipeline->then(Closure $destination) …
        › 
        ›     return $pipeline($this->passable);}
        arguments: {
          Illuminate\Http\Request {#43 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php:140 {
        Illuminate\Foundation\Http\Kernel->sendRequestThroughRouter($request) …
        ›                 ->through($this->app->shouldSkipMiddleware() ? [] : $this->middleware)                ->then($this->dispatchToRouter());}
        arguments: {
          $destination: Closure($request) {#35 …}
        }
      }
      /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php:109 {
        Illuminate\Foundation\Http\Kernel->handle($request) …
        › 
        ›     $response = $this->sendRequestThroughRouter($request);} catch (Throwable $e) {
        arguments: {
          $request: Illuminate\Http\Request {#43 …}
        }
      }
      /var/www/html/QUIZ/public/index.php:55 {$response = $kernel->handle(    $request = Illuminate\Http\Request::capture());
        arguments: {
          $request: Illuminate\Http\Request {#43 …}
        }
      }
    }
  }
  +errorInfo: null
  trace: {
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php:671 {
      Illuminate\Database\Connection->runQueryCallback($query, $bindings, Closure $callback) …
      › catch (Exception $e) {    throw new QueryException(        $query, $this->prepareBindings($bindings), $e
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php:745 {
      Illuminate\Database\Connection->tryAgainIfCausedByLostConnection(QueryException $e, $query, $bindings, Closure $callback) …
      › 
      ›     return $this->runQueryCallback($query, $bindings, $callback);}
      arguments: {
        $query: "insert into `errorlog` (`content`, `created_at`, `updated_at`) values (?, ?, ?)"
        $bindings: array:3 [ …3]
        $callback: Closure($query, $bindings) {#330 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php:725 {
      Illuminate\Database\Connection->handleQueryException(QueryException $e, $query, $bindings, Closure $callback) …
      › return $this->tryAgainIfCausedByLostConnection(    $e, $query, $bindings, $callback);
      arguments: {
        $e: Illuminate\Database\QueryException {#331 …}
        $query: "insert into `errorlog` (`content`, `created_at`, `updated_at`) values (?, ?, ?)"
        $bindings: array:3 [ …3]
        $callback: Closure($query, $bindings) {#330 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php:634 {
      Illuminate\Database\Connection->run($query, $bindings, Closure $callback) …
      › $result = $this->handleQueryException(    $e, $query, $bindings, $callback);
      arguments: {
        $e: Illuminate\Database\QueryException {#331 …}
        $query: "insert into `errorlog` (`content`, `created_at`, `updated_at`) values (?, ?, ?)"
        $bindings: array:3 [ …3]
        $callback: Closure($query, $bindings) {#330 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php:465 {
      Illuminate\Database\Connection->statement($query, $bindings = []) …
      ›         return $statement->execute();    });}
      arguments: {
        $query: "insert into `errorlog` (`content`, `created_at`, `updated_at`) values (?, ?, ?)"
        $bindings: array:3 [ …3]
        $callback: Closure($query, $bindings) {#330 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Connection.php:417 {
      Illuminate\Database\Connection->insert($query, $bindings = []) …
      › {    return $this->statement($query, $bindings);}
      arguments: {
        $query: "insert into `errorlog` (`content`, `created_at`, `updated_at`) values (?, ?, ?)"
        $bindings: array:3 [ …3]
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Query/Processors/Processor.php:32 {
      Illuminate\Database\Query\Processors\Processor->processInsertGetId(Builder $query, $sql, $values, $sequence = null) …
      › {    $query->getConnection()->insert($sql, $values);arguments: {
        $query: "insert into `errorlog` (`content`, `created_at`, `updated_at`) values (?, ?, ?)"
        $bindings: array:3 [ …3]
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php:2771 {
      Illuminate\Database\Query\Builder->insertGetId(array $values, $sequence = null) …
      › 
      ›     return $this->processor->processInsertGetId($this, $sql, $values, $sequence);}
      arguments: {
        $query: Illuminate\Database\Query\Builder {#327 …}
        $sql: "insert into `errorlog` (`content`, `created_at`, `updated_at`) values (?, ?, ?)"
        $values: array:3 [ …3]
        $sequence: "id"
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Builder.php:1403 {
      Illuminate\Database\Eloquent\Builder->__call($method, $parameters) …
      › if (in_array($method, $this->passthru)) {    return $this->toBase()->{$method}(...$parameters);}
      arguments: {
        $values: array:3 [ …3]
        $sequence: "id"
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Model.php:900 {
      Illuminate\Database\Eloquent\Model->insertAndSetId(Builder $query, $attributes) …
      › {    $id = $query->insertGetId($attributes, $keyName = $this->getKeyName());arguments: {
        $method: "insertGetId"
        $parameters: array:2 [ …2]
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Model.php:865 {
      Illuminate\Database\Eloquent\Model->performInsert(Builder $query) …
      › if ($this->getIncrementing()) {    $this->insertAndSetId($query, $attributes);}
      arguments: {
        $query: Illuminate\Database\Eloquent\Builder {#328 …}
        $attributes: array:3 [ …3]
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Model.php:728 {
      Illuminate\Database\Eloquent\Model->save(array $options = []) …
      › else {    $saved = $this->performInsert($query);arguments: {
        $query: Illuminate\Database\Eloquent\Builder {#328 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Builder.php:767 {
      Illuminate\Database\Eloquent\Builder->Illuminate\Database\Eloquent\{closure} …
      › return tap($this->newModelInstance($attributes), function ($instance) {    $instance->save();});
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Support/helpers.php:433 {
      tap($value, $callback = null) …
      › 
      › $callback($value);arguments: {
        App\errorlog_tb {#325 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Builder.php:768 {
      Illuminate\Database\Eloquent\Builder->create(array $attributes = []) …
      ›         $instance->save();    });}
      arguments: {
        $value: App\errorlog_tb {#325 …}
        $callback: Closure($instance) {#326 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Support/Traits/ForwardsCalls.php:23 {
      Illuminate\Database\Eloquent\Model->forwardCallTo($object, $method, $parameters) …
      › try {    return $object->{$method}(...$parameters);} catch (Error | BadMethodCallException $e) {
      arguments: {
        $attributes: array:2 [ …2]
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Model.php:1728 {
      Illuminate\Database\Eloquent\Model->__call($method, $parameters) …
      › 
      ›     return $this->forwardCallTo($this->newQuery(), $method, $parameters);}
      arguments: {
        $object: Illuminate\Database\Eloquent\Builder {#324 …}
        $method: "Create"
        $parameters: array:1 [ …1]
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Model.php:1740 {
      Illuminate\Database\Eloquent\Model::__callStatic($method, $parameters) …
      › {    return (new static)->$method(...$parameters);}
      arguments: {
        $method: "Create"
        $parameters: array:1 [ …1]
      }
    }
    /var/www/html/QUIZ/app/Exceptions/Handler.php:272 {
      App\Exceptions\Handler->erro_log(Throwable $exception) …
      ›     'content' => $exception,    'created_at' => date('Y-m-d H:i:s'),]);
      arguments: {
        $method: "Create"
        $parameters: array:1 [ …1]
      }
    }
    /var/www/html/QUIZ/app/Exceptions/Handler.php:66 {
      App\Exceptions\Handler->render($request, Throwable $exception) …
      ›  if ($this->shouldReport($exception)) {    $this->erro_log($exception); // sends an email}
      arguments: {
        $exception: Illuminate\Database\QueryException {#303}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php:51 {
      Illuminate\Routing\Pipeline->handleException($passable, Throwable $e) …
      › 
      › $response = $handler->render($passable, $e);arguments: {
        $request: Illuminate\Http\Request {#43 …}
        $exception: Illuminate\Database\QueryException {#303}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:130 {
      Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
      › } catch (Throwable $e) {    return $this->handleException($passable, $e);}
      arguments: {
        $passable: Illuminate\Http\Request {#43 …}
        $e: Illuminate\Database\QueryException {#303}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php:41 {
      Illuminate\Routing\Middleware\SubstituteBindings->handle($request, Closure $next) …
      › 
      ›     return $next($request);}
      arguments: {
        Illuminate\Http\Request {#43 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
      Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
      › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
      arguments: {
        $request: Illuminate\Http\Request {#43 …}
        $next: Closure($passable) {#244 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php:76 {
      Illuminate\Foundation\Http\Middleware\VerifyCsrfToken->handle($request, Closure $next) …
      › ) {    return tap($next($request), function ($response) use ($request) {        if ($this->shouldAddXsrfTokenCookie()) {
      arguments: {
        Illuminate\Http\Request {#43 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
      Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
      › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
      arguments: {
        $request: Illuminate\Http\Request {#43 …}
        $next: Closure($passable) {#244 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/View/Middleware/ShareErrorsFromSession.php:49 {
      Illuminate\View\Middleware\ShareErrorsFromSession->handle($request, Closure $next) …
      › 
      ›     return $next($request);}
      arguments: {
        Illuminate\Http\Request {#43 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
      Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
      › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
      arguments: {
        $request: Illuminate\Http\Request {#43 …}
        $next: Closure($passable) {#244 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php:116 {
      Illuminate\Session\Middleware\StartSession->handleStatefulRequest(Request $request, $session, Closure $next) …
      › 
      › $response = $next($request);arguments: {
        Illuminate\Http\Request {#43 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php:62 {
      Illuminate\Session\Middleware\StartSession->handle($request, Closure $next) …
      › } else {    return $this->handleStatefulRequest($request, $session, $next);}
      arguments: {
        $request: Illuminate\Http\Request {#43 …}
        $session: Illuminate\Session\Store {#282 …}
        $next: Closure($passable) {#271 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
      Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
      › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
      arguments: {
        $request: Illuminate\Http\Request {#43 …}
        $next: Closure($passable) {#244 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/AddQueuedCookiesToResponse.php:37 {
      Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse->handle($request, Closure $next) …
      › {    $response = $next($request);arguments: {
        Illuminate\Http\Request {#43 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
      Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
      › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
      arguments: {
        $request: Illuminate\Http\Request {#43 …}
        $next: Closure($passable) {#244 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/EncryptCookies.php:66 {
      Illuminate\Cookie\Middleware\EncryptCookies->handle($request, Closure $next) …
      › {    return $this->encrypt($next($this->decrypt($request)));}
      arguments: {
        Illuminate\Http\Request {#43 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
      Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
      › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
      arguments: {
        $request: Illuminate\Http\Request {#43 …}
        $next: Closure($passable) {#244 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:103 {
      Illuminate\Pipeline\Pipeline->then(Closure $destination) …
      › 
      ›     return $pipeline($this->passable);}
      arguments: {
        Illuminate\Http\Request {#43 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Router.php:687 {
      Illuminate\Routing\Router->runRouteWithinStack(Route $route, Request $request) …
      ›                         );                    });}
      arguments: {
        $destination: Closure($request) {#267 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Router.php:662 {
      Illuminate\Routing\Router->runRoute(Request $request, Route $route) …
      › return $this->prepareResponse($request,    $this->runRouteWithinStack($route, $request));
      arguments: {
        $route: Illuminate\Routing\Route {#221 …}
        $request: Illuminate\Http\Request {#43 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Router.php:628 {
      Illuminate\Routing\Router->dispatchToRoute(Request $request) …
      › {    return $this->runRoute($request, $this->findRoute($request));}
      arguments: {
        $request: Illuminate\Http\Request {#43 …}
        $route: Illuminate\Routing\Route {#221 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Routing/Router.php:617 {
      Illuminate\Routing\Router->dispatch(Request $request) …
      › 
      ›     return $this->dispatchToRoute($request);}
      arguments: {
        $request: Illuminate\Http\Request {#43 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php:165 {
      Illuminate\Foundation\Http\Kernel->Illuminate\Foundation\Http\{closure} …
      › 
      ›     return $this->router->dispatch($request);};
      arguments: {
        $request: Illuminate\Http\Request {#43 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:128 {
      Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
      › try {    return $destination($passable);} catch (Throwable $e) {
      arguments: {
        Illuminate\Http\Request {#43 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php:21 {
      Illuminate\Foundation\Http\Middleware\TransformsRequest->handle($request, Closure $next) …
      › 
      ›     return $next($request);}
      arguments: {
        Illuminate\Http\Request {#43 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
      Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
      › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
      arguments: {
        $request: Illuminate\Http\Request {#43 …}
        $next: Closure($passable) {#244 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php:21 {
      Illuminate\Foundation\Http\Middleware\TransformsRequest->handle($request, Closure $next) …
      › 
      ›     return $next($request);}
      arguments: {
        Illuminate\Http\Request {#43 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
      Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
      › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
      arguments: {
        $request: Illuminate\Http\Request {#43 …}
        $next: Closure($passable) {#244 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ValidatePostSize.php:27 {
      Illuminate\Foundation\Http\Middleware\ValidatePostSize->handle($request, Closure $next) …
      › 
      ›     return $next($request);}
      arguments: {
        Illuminate\Http\Request {#43 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
      Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
      › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
      arguments: {
        $request: Illuminate\Http\Request {#43 …}
        $next: Closure($passable) {#244 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/CheckForMaintenanceMode.php:63 {
      Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode->handle($request, Closure $next) …
      › 
      ›     return $next($request);}
      arguments: {
        Illuminate\Http\Request {#43 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
      Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
      › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
      arguments: {
        $request: Illuminate\Http\Request {#43 …}
        $next: Closure($passable) {#244 …}
      }
    }
    /var/www/html/QUIZ/vendor/fruitcake/laravel-cors/src/HandleCors.php:37 {
      Fruitcake\Cors\HandleCors->handle($request, Closure $next) …
      › if (! $this->shouldRun($request)) {    return $next($request);}
      arguments: {
        Illuminate\Http\Request {#43 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
      Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
      › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
      arguments: {
        $request: Illuminate\Http\Request {#43 …}
        $next: Closure($passable) {#244 …}
      }
    }
    /var/www/html/QUIZ/vendor/fideloper/proxy/src/TrustProxies.php:57 {
      Fideloper\Proxy\TrustProxies->handle(Request $request, Closure $next) …
      › 
      ›     return $next($request);}
      arguments: {
        Illuminate\Http\Request {#43 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167 {
      Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure} …
      › $carry = method_exists($pipe, $this->method)                ? $pipe->{$this->method}(...$parameters)                : $pipe(...$parameters);
      arguments: {
        $request: Illuminate\Http\Request {#43 …}
        $next: Closure($passable) {#244 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:103 {
      Illuminate\Pipeline\Pipeline->then(Closure $destination) …
      › 
      ›     return $pipeline($this->passable);}
      arguments: {
        Illuminate\Http\Request {#43 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php:140 {
      Illuminate\Foundation\Http\Kernel->sendRequestThroughRouter($request) …
      ›                 ->through($this->app->shouldSkipMiddleware() ? [] : $this->middleware)                ->then($this->dispatchToRouter());}
      arguments: {
        $destination: Closure($request) {#35 …}
      }
    }
    /var/www/html/QUIZ/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php:109 {
      Illuminate\Foundation\Http\Kernel->handle($request) …
      › 
      ›     $response = $this->sendRequestThroughRouter($request);} catch (Throwable $e) {
      arguments: {
        $request: Illuminate\Http\Request {#43 …}
      }
    }
    /var/www/html/QUIZ/public/index.php:55 {$response = $kernel->handle(    $request = Illuminate\Http\Request::capture());
      arguments: {
        $request: Illuminate\Http\Request {#43 …}
      }
    }
  }
}