Hi- I am trying to 'update' my EventFolder product to Zope 2.2 but a really wierd thing is going on: When I try to create an instance (an EventFolder, which is subclassed from Renderable and ObjectManager) I get an error shown in the traceback below. There EventFolder_add method in the ZClass creates a catalog (Catalog) which does not seem to be accessable... yet, why is the instance being renedered at all? It appears as if the instance is being rendered before the transaction is committed and therefore there's no Catalog-- this I get. But why is the instance being rendered at all? Is there some incompatability with Renderable and 2.2? Confusedly, Jeff Sasmor jeff@sasmor.com ------------------------------------------------------------------------------------------------------- Error Type: AttributeError Error Value: Catalog Traceback (innermost last): File /usr/local/Zope220/lib/python/ZPublisher/Publish.py, line 222, in publish_module File /usr/local/Zope220/lib/python/ZPublisher/Publish.py, line 187, in publish File /usr/local/Zope220/lib/python/Zope/__init__.py, line 221, in zpublisher_exception_hook (Object: RoleManager) File /usr/local/Zope220/lib/python/ZPublisher/Publish.py, line 171, in publish File /usr/local/Zope220/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: EventFolder_add) File /usr/local/Zope220/lib/python/ZPublisher/Publish.py, line 112, in call_object (Object: EventFolder_add) File /usr/local/Zope220/lib/python/OFS/DTMLMethod.py, line 167, in __call__ (Object: EventFolder_add) File /usr/local/Zope220/lib/python/DocumentTemplate/DT_String.py, line 502, in __call__ (Object: EventFolder_add) File /usr/local/Zope220/lib/python/DocumentTemplate/DT_Let.py, line 147, in render (Object: folder="EventFolder.createInObjectManager(REQUEST['id'], REQUEST)") File /usr/local/Zope220/lib/python/DocumentTemplate/DT_With.py, line 146, in render (Object: folder) File /usr/local/Zope220/lib/python/DocumentTemplate/DT_Util.py, line 337, in eval (Object: manage_addProduct['ZCatalog'].manage_addZCatalog(this(),'Catalog','EventCatalog' )) (Info: this) File <string>, line 0, in ? File /usr/local/Zope220/lib/python/Products/ZCatalog/ZCatalog.py, line 112, in manage_addZCatalog File /usr/local/Zope220/lib/python/Products/Renderable/Renderable.py, line 17, in __str__ (Object: Renderable) File /usr/local/Zope220/lib/python/OFS/DTMLMethod.py, line 167, in __call__ (Object: render) File /usr/local/Zope220/lib/python/DocumentTemplate/DT_String.py, line 502, in __call__ (Object: render) File /usr/local/Zope220/lib/python/DocumentTemplate/DT_With.py, line 146, in render (Object: ZopeTime) File /usr/local/Zope220/lib/python/DocumentTemplate/DT_Let.py, line 147, in render (Object: tdate="'%s/%s/1' % (tyear,tmonth) " this_month="'%s/%s' % (tyear,tmonth) " ddate="_.DateTime(tdate)") File /usr/local/Zope220/lib/python/DocumentTemplate/DT_Let.py, line 147, in render (Object: smeth="dateSearch.absolute_url()") File /usr/local/Zope220/lib/python/DocumentTemplate/DT_Util.py, line 337, in eval (Object: renderMonth(ddate,smeth,bodyFgColor,bodyBgColor,headingFgColor,headingBgColor, 'showyear' , moderated)) (Info: smeth) File <string>, line 0, in ? File /usr/local/Zope220/lib/python/Products/ExternalMethod/ExternalMethod.py, line 270, in __call__ (Object: renderMonth) (Info: ((DateTime('2000/07/01'), 'http://www.ptang.com:8080/test/asdasd/dateSearch', '#000000', '#ffffff', '#ffffff', '#000000', 'showyear', 'on'), {}, None)) File /usr/local/Zope220/lib/python/Products/EventFolder/Extensions/rendercal.py, line 97, in renderMonth (Object: Renderable) AttributeError: (see above)