Fatal error: Uncaught Symfony\Component\Debug\Exception\FatalThrowableError: Call to a member function getDocument() on null in /home/httpd/vhosts/schmid-mogelsberg.ch/schmid-mogelsberg.ch/releases/7/src/AppBundle/Controller/DefaultController.php:16 Stack trace: #0 /home/httpd/vhosts/schmid-mogelsberg.ch/schmid-mogelsberg.ch/releases/7/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/HttpKernel.php(151): AppBundle\Controller\DefaultController->defaultAction(Object(Symfony\Component\HttpFoundation\Request)) #1 /home/httpd/vhosts/schmid-mogelsberg.ch/schmid-mogelsberg.ch/releases/7/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/HttpKernel.php(68): Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object(Symfony\Component\HttpFoundation\Request), 2) #2 /home/httpd/vhosts/schmid-mogelsberg.ch/schmid-mogelsberg.ch/releases/7/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/HttpCache/SubRequestHandler.php(102): Symfony\Component\HttpKernel\HttpKernel->handle(Object(Symfony\Component\HttpFoundation\Reques in /home/httpd/vhosts/schmid-mogelsberg.ch/schmid-mogelsberg.ch/releases/7/src/AppBundle/Controller/DefaultController.php on line 16