Fatal error: Uncaught Symfony\Component\Routing\Exception\RouteNotFoundException: Unable to generate a URL for the named route "error404" as such route does not exist. in /var/www/vendor/symfony/routing/Generator/CompiledUrlGenerator.php:50
Stack trace:
#0 /var/www/vendor/symfony/routing/Router.php(235): Symfony\Component\Routing\Generator\CompiledUrlGenerator->generate()
#1 /var/www/0_account/Listener/SessionListener.php(166): Symfony\Component\Routing\Router->generate()
#2 /var/www/vendor/symfony/event-dispatcher/EventDispatcher.php(270): AcountApp\Listener\SessionListener->onKernelException()
#3 /var/www/vendor/symfony/event-dispatcher/EventDispatcher.php(230): Symfony\Component\EventDispatcher\EventDispatcher::Symfony\Component\EventDispatcher\{closure}()
#4 /var/www/vendor/symfony/event-dispatcher/EventDispatcher.php(59): Symfony\Component\EventDispatcher\EventDispatcher->callListeners()
#5 /var/www/vendor/symfony/http-kernel/HttpKernel.php(223): Symfony\Component\EventDispatcher\EventDispatcher->dispatch()
#6 /var/w in /var/www/vendor/symfony/routing/Generator/CompiledUrlGenerator.php on line 50