test

src/test.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App;
+
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpKernel\Event\ExceptionEvent;
+use Symfony\Component\HttpKernel\KernelEvents;
+
+class test implements EventSubscriberInterface
+{
+
+    public static function getSubscribedEvents()
+    {
+        return [KernelEvents::EXCEPTION => 'onKernelException'];
+    }
+
+    public function onKernelException(ExceptionEvent $event)
+    {
+        $event->setResponse(new Response('test'));
+    }
+}