diff -r 31962f99770b -r 154bf8cfd65b selectors.py
--- a/selectors.py	Wed Feb 18 16:03:11 2009 +0100
+++ b/selectors.py	Wed Feb 18 16:18:56 2009 +0100
@@ -51,7 +51,7 @@
 
 from yams import BASE_TYPES
 
-from cubicweb import Unauthorized, NoSelectableObject, role
+from cubicweb import Unauthorized, NoSelectableObject, NotAnEntity, role
 from cubicweb.vregistry import (NoSelectableObject, Selector,
                                 chainall, chainfirst, objectify_selector)
 from cubicweb.cwconfig import CubicWebConfiguration