diff -r 000000000000 -r 7f95f8617b0b vendor/symfony/src/Symfony/Component/DependencyInjection/Exception/ServiceNotFoundException.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/symfony/src/Symfony/Component/DependencyInjection/Exception/ServiceNotFoundException.php	Sat Sep 24 15:40:41 2011 +0200
@@ -0,0 +1,47 @@
+<?php
+
+/*
+ * This file is part of the Symfony framework.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Symfony\Component\DependencyInjection\Exception;
+
+/**
+ * This exception is thrown when a non-existent service is requested.
+ *
+ * @author Johannes M. Schmitt <schmittjoh@gmail.com>
+ */
+class ServiceNotFoundException extends InvalidArgumentException
+{
+    private $id;
+    private $sourceId;
+
+    public function __construct($id, $sourceId = null)
+    {
+        if (null === $sourceId) {
+            $msg = sprintf('You have requested a non-existent service "%s".', $id);
+        } else {
+            $msg = sprintf('The service "%s" has a dependency on a non-existent service "%s".', $sourceId, $id);
+        }
+
+        parent::__construct($msg);
+
+        $this->id = $id;
+        $this->sourceId = $sourceId;
+    }
+
+    public function getId()
+    {
+        return $this->id;
+    }
+
+    public function getSourceId()
+    {
+        return $this->sourceId;
+    }
+}