diff -r c3c9f2e1424c -r d830ea048c97 cubicweb/server/repository.py
--- a/cubicweb/server/repository.py	Thu Mar 09 16:36:33 2017 +0100
+++ b/cubicweb/server/repository.py	Wed Mar 15 09:15:32 2017 +0100
@@ -41,7 +41,7 @@
 from yams import BadSchemaDefinition
 from rql.utils import rqlvar_maker
 
-from cubicweb import (CW_MIGRATION_MAP, QueryError,
+from cubicweb import (CW_MIGRATION_MAP,
                       UnknownEid, AuthenticationError, ExecutionError,
                       UniqueTogetherError, ViolatedConstraint)
 from cubicweb import set_log_methods