Fatal error: Uncaught TypeError: Argument 1 passed to Symfony\Component\HttpFoundation\RedirectResponse::__construct() must be of the type string, null given, called in /volume1/web/redesign-bbk/src/App/Content/Controller/ContentController.php on line 110 and defined in /volume1/web/redesign-bbk/vendor/symfony/http-foundation/RedirectResponse.php:35 Stack trace: #0 /volume1/web/redesign-bbk/src/App/Content/Controller/ContentController.php(110): Symfony\Component\HttpFoundation\RedirectResponse->__construct(NULL) #1 [internal function]: App\Content\Controller\ContentController->setLang(Object(Symfony\Component\HttpFoundation\Request)) #2 /volume1/web/redesign-bbk/src/Core/Framework.php(236): call_user_func_array(Array, Array) #3 /volume1/web/redesign-bbk/vendor/symfony/http-kernel/HttpCache/SubRequestHandler.php(86): Core\Framework->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #4 /volume1/web/redesign-bbk/vendor/symfony/http-kernel/HttpCache/HttpCache.php(479): Symfony\Component\HttpKernel\HttpCache\Su in /volume1/web/redesign-bbk/vendor/symfony/http-foundation/RedirectResponse.php on line 35