Symfony Exception

InvalidArgumentException

HTTP 500 Internal Server Error

Cannot redirect to an empty URL.

Exception

InvalidArgumentException

  1.      * @throws \InvalidArgumentException
  2.      */
  3.     public function setTargetUrl($url)
  4.     {
  5.         if (empty($url)) {
  6.             throw new \InvalidArgumentException('Cannot redirect to an empty URL.');
  7.         }
  8.         $this->targetUrl $url;
  9.         $this->setContent(
  1.      */
  2.     public function __construct($url$status 302$headers = [])
  3.     {
  4.         parent::__construct(''$status$headers);
  5.         $this->setTargetUrl($url);
  6.         if (!$this->isRedirect()) {
  7.             throw new \InvalidArgumentException(sprintf('The HTTP status code is not a redirect ("%s" given).'$status));
  8.         }
  1.      *
  2.      * @final since version 3.4
  3.      */
  4.     protected function redirect($url$status 302)
  5.     {
  6.         return new RedirectResponse($url$status);
  7.     }
  8.     /**
  9.      * Returns a RedirectResponse to the given route with the given parameters.
  10.      *
Controller->redirect(null) in src/Cuppcake/SiteBundle/Controller/MainController.php (line 58)
  1.      *
  2.      * @return RedirectResponse
  3.      */
  4.     public function languageAction(Request $request)
  5.     {
  6.         return $this->redirect($request->headers->get('referer'));
  7.     }
  8.     /**
  9.      * @return Response
  10.      */
MainController->languageAction(object(Request)) in vendor/symfony/symfony/src/Symfony/Component/HttpKernel/HttpKernel.php (line 151)
  1.         $this->dispatcher->dispatch(KernelEvents::CONTROLLER_ARGUMENTS$event);
  2.         $controller $event->getController();
  3.         $arguments $event->getArguments();
  4.         // call controller
  5.         $response = \call_user_func_array($controller$arguments);
  6.         // view
  7.         if (!$response instanceof Response) {
  8.             $event = new GetResponseForControllerResultEvent($this$request$type$response);
  9.             $this->dispatcher->dispatch(KernelEvents::VIEW$event);
HttpKernel->handleRaw(object(Request), 1) in vendor/symfony/symfony/src/Symfony/Component/HttpKernel/HttpKernel.php (line 68)
  1.     public function handle(Request $request$type HttpKernelInterface::MASTER_REQUEST$catch true)
  2.     {
  3.         $request->headers->set('X-Php-Ob-Level'ob_get_level());
  4.         try {
  5.             return $this->handleRaw($request$type);
  6.         } catch (\Exception $e) {
  7.             if ($e instanceof RequestExceptionInterface) {
  8.                 $e = new BadRequestHttpException($e->getMessage(), $e);
  9.             }
  10.             if (false === $catch) {
HttpKernel->handle(object(Request), 1, true) in vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php (line 200)
  1.         $this->boot();
  2.         ++$this->requestStackSize;
  3.         $this->resetServices true;
  4.         try {
  5.             return $this->getHttpKernel()->handle($request$type$catch);
  6.         } finally {
  7.             --$this->requestStackSize;
  8.         }
  9.     }
Kernel->handle(object(Request)) in web/app.php (line 28)
  1. //$kernel = new AppCache($kernel);
  2. // When using the HttpCache, you need to call the method in your front controller instead of relying on the configuration parameter
  3. //Request::enableHttpMethodParameterOverride();
  4. $request Request::createFromGlobals();
  5. $response $kernel->handle($request);
  6. $response->send();
  7. $kernel->terminate($request$response);

Logs

No log messages

Stack Trace

InvalidArgumentException

InvalidArgumentException:
Cannot redirect to an empty URL.

  at vendor/symfony/symfony/src/Symfony/Component/HttpFoundation/RedirectResponse.php:86
  at Symfony\Component\HttpFoundation\RedirectResponse->setTargetUrl(null)
     (vendor/symfony/symfony/src/Symfony/Component/HttpFoundation/RedirectResponse.php:39)
  at Symfony\Component\HttpFoundation\RedirectResponse->__construct(null, 302)
     (vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Controller/ControllerTrait.php:121)
  at Symfony\Bundle\FrameworkBundle\Controller\Controller->redirect(null)
     (src/Cuppcake/SiteBundle/Controller/MainController.php:58)
  at Cuppcake\SiteBundle\Controller\MainController->languageAction(object(Request))
     (vendor/symfony/symfony/src/Symfony/Component/HttpKernel/HttpKernel.php:151)
  at Symfony\Component\HttpKernel\HttpKernel->handleRaw(object(Request), 1)
     (vendor/symfony/symfony/src/Symfony/Component/HttpKernel/HttpKernel.php:68)
  at Symfony\Component\HttpKernel\HttpKernel->handle(object(Request), 1, true)
     (vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php:200)
  at Symfony\Component\HttpKernel\Kernel->handle(object(Request))
     (web/app.php:28)