Fatal error: Uncaught LogicException: The controller must return a response (Object(Symfony\Component\HttpKernel\Exception\NotFoundHttpException) given). in /home/users/constancecare/public_html/constancecare.pl-20180625/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/HttpKernel.php:169 Stack trace: #0 /home/users/constancecare/public_html/constancecare.pl-20180625/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/HttpKernel.php(68): Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object(Symfony\Component\HttpFoundation\Request), 1) #1 /home/users/constancecare/public_html/constancecare.pl-20180625/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php(202): Symfony\Component\HttpKernel\HttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #2 /home/users/constancecare/public_html/constancecare.pl-20180625/web/app.php(17): Symfony\Component\HttpKernel\Kernel->handle(Object(Symfony\Component\HttpFoundation\Request)) #3 {main} Next Twig_Error_Syntax: Unknown "show_source_ in /home/users/constancecare/public_html/constancecare.pl-20180625/app/Resources/TwigBundle/views/Exception/error500.html.twig on line 29