diff --git a/src/Symfony/Bundle/FrameworkBundle/Resources/config/serializer.xml b/src/Symfony/Bundle/FrameworkBundle/Resources/config/serializer.xml index 61a6e66653cb2..04a6caed4a905 100644 --- a/src/Symfony/Bundle/FrameworkBundle/Resources/config/serializer.xml +++ b/src/Symfony/Bundle/FrameworkBundle/Resources/config/serializer.xml @@ -16,11 +16,14 @@ + + null +