fixed exception

diff --git a/lib/Twig/Template.php b/lib/Twig/Template.php
index fa502fa..63bcc50 100644 (file)
--- a/lib/Twig/Template.php
+++ b/lib/Twig/Template.php
@@ -346,7 +346,7 @@ abstract class Twig_Template implements Twig_TemplateInterface
                 return null;
             }
 
-            throw new Twig_Error_Runtime(sprintf('Item "%s" for "%s" does not exist', $item, $object));
+            throw new Twig_Error_Runtime(sprintf('Key "%s" for array with keys "%s" does not exist', $item, implode(', ', array_keys($object))));
         }
 
         // get some information about the object