portal_type has to be defined.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@39460 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/IngestionFile.py

@@ -38,6 +38,7 @@ class IngestionFile(Base, Folder):
   """
 
   meta_type = 'ERP5 Ingestion File'
+  portal_type = 'Ingestion File'
 
   security = ClassSecurityInfo()
   security.declareObjectProtected(Permissions.AccessContentsInformation)