Unable to generate a URL for the named route "error_not_found" as such route does not exist.
#0 /home/laundry/html/vendor/symfony/routing/Router.php(172): Symfony\Component\Routing\Generator\CompiledUrlGenerator->generate() #1 /home/laundry/html/src/ClientManagementBundle/Listener/KernelListener.php(31): Symfony\Component\Routing\Router->generate() #2 /home/laundry/html/vendor/symfony/event-dispatcher/EventDispatcher.php(254): ClientManagementBundle\Listener\KernelListener->onControllerException() #3 /home/laundry/html/vendor/symfony/event-dispatcher/EventDispatcher.php(206): Symfony\Component\EventDispatcher\EventDispatcher::{closure:Symfony\Component\EventDispatcher\EventDispatcher::optimizeListeners():249}() #4 /home/laundry/html/vendor/symfony/event-dispatcher/EventDispatcher.php(56): Symfony\Component\EventDispatcher\EventDispatcher->callListeners() #5 /home/laundry/html/vendor/symfony/http-kernel/HttpKernel.php(248): Symfony\Component\EventDispatcher\EventDispatcher->dispatch() #6 /home/laundry/html/vendor/symfony/http-kernel/HttpKernel.php(94): Symfony\Component\HttpKernel\HttpKernel->handleThrowable() #7 /home/laundry/html/vendor/symfony/http-kernel/Kernel.php(143): Symfony\Component\HttpKernel\HttpKernel->handle() #8 /home/laundry/html/management_html/index.php(28): Symfony\Component\HttpKernel\Kernel->handle() #9 {main}
/home/laundry/html/vendor/symfony/routing/Generator/CompiledUrlGenerator.php
52