From 0e5a485e83ff3302f146a7e4a440b6497347e438 Mon Sep 17 00:00:00 2001
From: leunggamciu <gamciuleung@gmail.com>
Date: Tue, 8 Dec 2015 12:33:53 +0800
Subject: [PATCH] RequestStack parameter is required since 3.0

---
 components/http_kernel/introduction.rst | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/components/http_kernel/introduction.rst b/components/http_kernel/introduction.rst
index 692698eceb0..fd4682a9a53 100644
--- a/components/http_kernel/introduction.rst
+++ b/components/http_kernel/introduction.rst
@@ -616,6 +616,7 @@ However, the HttpKernel component comes with some built-in listeners and
 a built-in ControllerResolver that can be used to create a working example::
 
     use Symfony\Component\HttpFoundation\Request;
+    use Symfony\Component\HttpFoundation\RequestStack;
     use Symfony\Component\HttpFoundation\Response;
     use Symfony\Component\HttpKernel\HttpKernel;
     use Symfony\Component\EventDispatcher\EventDispatcher;
@@ -641,7 +642,7 @@ a built-in ControllerResolver that can be used to create a working example::
     $matcher = new UrlMatcher($routes, new RequestContext());
 
     $dispatcher = new EventDispatcher();
-    $dispatcher->addSubscriber(new RouterListener($matcher));
+    $dispatcher->addSubscriber(new RouterListener($matcher, new RequestStack()));
 
     $resolver = new ControllerResolver();
     $kernel = new HttpKernel($dispatcher, $resolver);