Symfony Exception

Symfony Docs

Error

HTTP 500 Internal Server Error

Call to a member function get() on null

Exception

Error

in /home/denno/UniProAF/vendor/symfony/http-kernel/DataCollector/RequestDataCollector.php (line 109)
  1.             'response_headers' => $response->headers->all(),
  2.             'response_cookies' => $responseCookies,
  3.             'session_metadata' => $sessionMetadata,
  4.             'session_attributes' => $sessionAttributes,
  5.             'session_usages' => array_values($this->sessionUsages),
  6.             'stateless_check' => $this->requestStack && $this->requestStack->getMainRequest()->attributes->get('_stateless', false),
  7.             'flashes' => $flashes,
  8.             'path_info' => $request->getPathInfo(),
  9.             'controller' => 'n/a',
  10.             'locale' => $request->getLocale(),
  11.             'dotenv_vars' => $dotenvVars,
in /home/denno/UniProAF/vendor/symfony/http-kernel/Profiler/Profiler.php -> collect (line 161)
  1.         }
  3.         $response->headers->set('X-Debug-Token', $profile->getToken());
  5.         foreach ($this->collectors as $collector) {
  6.             $collector->collect($request, $response, $exception);
  8.             // we need to clone for sub-requests
  9.             $profile->addCollector(clone $collector);
  10.         }
in /home/denno/UniProAF/vendor/symfony/http-kernel/EventListener/ProfilerListener.php -> collect (line 89)
  2.         if (null !== $this->matcher && !$this->matcher->matches($request)) {
  3.             return;
  4.         }
  6.         if (!$profile = $this->profiler->collect($request, $event->getResponse(), $exception)) {
  7.             return;
  8.         }
  10.         $this->profiles[$request] = $profile;
in /home/denno/UniProAF/vendor/symfony/event-dispatcher/Debug/WrappedListener.php -> onKernelResponse (line 117)
  1.         $this->called = true;
  2.         $this->priority = $dispatcher->getListenerPriority($eventName, $this->listener);
  4.         $e = $this->stopwatch->start($this->name, 'event_listener');
  6.         ($this->optimizedListener ?? $this->listener)($event, $eventName, $dispatcher);
  8.         if ($e->isStarted()) {
  9.             $e->stop();
  10.         }
in /home/denno/UniProAF/vendor/symfony/event-dispatcher/EventDispatcher.php -> __invoke (line 230)
  2.         foreach ($listeners as $listener) {
  3.             if ($stoppable && $event->isPropagationStopped()) {
  4.                 break;
  5.             }
  6.             $listener($event, $eventName, $this);
  7.         }
  8.     }
  10.     /**
  11.      * Sorts the internal list of listeners for the given event by priority.
in /home/denno/UniProAF/vendor/symfony/event-dispatcher/EventDispatcher.php -> callListeners (line 59)
  1.         } else {
  2.             $listeners = $this->getListeners($eventName);
  3.         }
  5.         if ($listeners) {
  6.             $this->callListeners($listeners, $eventName, $event);
  7.         }
  9.         return $event;
  10.     }
in /home/denno/UniProAF/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php -> dispatch (line 151)
  1.         try {
  2.             $this->beforeDispatch($eventName, $event);
  3.             try {
  4.                 $e = $this->stopwatch->start($eventName, 'section');
  5.                 try {
  6.                     $this->dispatcher->dispatch($event, $eventName);
  7.                 } finally {
  8.                     if ($e->isStarted()) {
  9.                         $e->stop();
  10.                     }
  11.                 }
in /home/denno/UniProAF/vendor/symfony/http-kernel/HttpKernel.php -> dispatch (line 189)
  1.      */
  2.     private function filterResponse(Response $response, Request $request, int $type): Response
  3.     {
  4.         $event = new ResponseEvent($this, $request, $type, $response);
  6.         $this->dispatcher->dispatch($event, KernelEvents::RESPONSE);
  8.         $this->finishRequest($request, $type);
  10.         return $event->getResponse();
  11.     }
in /home/denno/UniProAF/vendor/symfony/http-kernel/HttpKernel.php -> filterResponse (line 243)
  1.                 $response->setStatusCode(500);
  2.             }
  3.         }
  5.         try {
  6.             return $this->filterResponse($response, $request, $type);
  7.         } catch (\Exception $e) {
  8.             return $response;
  9.         }
  10.     }
in /home/denno/UniProAF/vendor/symfony/http-kernel/HttpKernel.php -> handleThrowable (line 110)
  1.     {
  2.         if (!$request = $request ?: $this->requestStack->getMainRequest()) {
  3.             throw $exception;
  4.         }
  6.         $response = $this->handleThrowable($exception, $request, self::MAIN_REQUEST);
  8.         $response->sendHeaders();
  9.         $response->sendContent();
  11.         $this->terminate($request, $response);
in /home/denno/UniProAF/vendor/symfony/http-kernel/EventListener/DebugHandlersListener.php -> terminateWithException (line 129)
  1.                         if ($hasRun) {
  2.                             throw $e;
  3.                         }
  5.                         $hasRun = true;
  6.                         $kernel->terminateWithException($e, $request);
  7.                     };
  8.                 }
  9.             } elseif ($event instanceof ConsoleEvent && $app = $event->getCommand()->getApplication()) {
  10.                 $output = $event->getOutput();
  11.                 if ($output instanceof ConsoleOutputInterface) {
in /home/denno/UniProAF/vendor/symfony/error-handler/ErrorHandler.php :: Symfony\Component\HttpKernel\EventListener\{closure} (line 607)
  1.             $this->exceptionHandler = null;
  2.         }
  4.         try {
  5.             if (null !== $exceptionHandler) {
  6.                 return $exceptionHandler($exception);
  7.             }
  8.             $handlerException = $handlerException ?: $exception;
  9.         } catch (\Throwable $handlerException) {
  10.         }
  11.         if ($exception === $handlerException && null === $this->exceptionHandler) {
in /home/denno/UniProAF/vendor/symfony/error-handler/ErrorHandler.php -> handleException (line 695)
  1.         }
  3.         try {
  4.             if (null !== $fatalError) {
  5.                 self::$exitCode = 255;
  6.                 $handler->handleException($fatalError);
  7.             }
  8.         } catch (FatalError $e) {
  9.             // Ignore this re-throw
  10.         }
ErrorHandler::handleFatalError()

Stack Trace

Error 
Error:
Call to a member function get() on null

  at /home/denno/UniProAF/vendor/symfony/http-kernel/DataCollector/RequestDataCollector.php:109
  at Symfony\Component\HttpKernel\DataCollector\RequestDataCollector->collect()
     (/home/denno/UniProAF/vendor/symfony/http-kernel/Profiler/Profiler.php:161)
  at Symfony\Component\HttpKernel\Profiler\Profiler->collect()
     (/home/denno/UniProAF/vendor/symfony/http-kernel/EventListener/ProfilerListener.php:89)
  at Symfony\Component\HttpKernel\EventListener\ProfilerListener->onKernelResponse()
     (/home/denno/UniProAF/vendor/symfony/event-dispatcher/Debug/WrappedListener.php:117)
  at Symfony\Component\EventDispatcher\Debug\WrappedListener->__invoke()
     (/home/denno/UniProAF/vendor/symfony/event-dispatcher/EventDispatcher.php:230)
  at Symfony\Component\EventDispatcher\EventDispatcher->callListeners()
     (/home/denno/UniProAF/vendor/symfony/event-dispatcher/EventDispatcher.php:59)
  at Symfony\Component\EventDispatcher\EventDispatcher->dispatch()
     (/home/denno/UniProAF/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php:151)
  at Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher->dispatch()
     (/home/denno/UniProAF/vendor/symfony/http-kernel/HttpKernel.php:189)
  at Symfony\Component\HttpKernel\HttpKernel->filterResponse()
     (/home/denno/UniProAF/vendor/symfony/http-kernel/HttpKernel.php:243)
  at Symfony\Component\HttpKernel\HttpKernel->handleThrowable()
     (/home/denno/UniProAF/vendor/symfony/http-kernel/HttpKernel.php:110)
  at Symfony\Component\HttpKernel\HttpKernel->terminateWithException()
     (/home/denno/UniProAF/vendor/symfony/http-kernel/EventListener/DebugHandlersListener.php:129)
  at Symfony\Component\HttpKernel\EventListener\DebugHandlersListener::Symfony\Component\HttpKernel\EventListener\{closure}()
     (/home/denno/UniProAF/vendor/symfony/error-handler/ErrorHandler.php:607)
  at Symfony\Component\ErrorHandler\ErrorHandler->handleException()
     (/home/denno/UniProAF/vendor/symfony/error-handler/ErrorHandler.php:695)
  at Symfony\Component\ErrorHandler\ErrorHandler::handleFatalError()