Hi Everyone, I am trying to add a ZSearch Interface to a website which contains around 3500 objects. I have a ZCatalog instance in the same folder. But while adding ZSearch Interface I am getting an Attribute Error the error_log says as follows. Attribute Error: _catalog Traceback (innermost last): Module ZPublisher.Publish, line 98, in publish Module ZPublisher.mapply, line 88, in mapply Module ZPublisher.Publish, line 39, in call_object Module Shared.DC.ZRDB.Search, line 47, in manage_addZSearch Module Products.ZCatalog.ZCatalog, line 593, in _searchable_arguments AttributeError: _catalog I am using Zope 2.6.0, I am new to ZCatalog hence it is quite possible that I am doing something wrong while setting it up. I also looked in to the ZCatalog.py as suggested by the traceback but I couldn't find the exact cause of error. Any information on this is deeply appreciated. Thanks in Advance Shashank Ashtikar