When importing a .zexp from a (2.2.5) site into 2.3.0 I get the below traceback (reproduceable). I have imported other apps with catalogs that did not generate this error. I was able to narrow it down to one particular folder with a catalog. Any ideas on how to find out (if it is in my code) what is causing this error? ------------------------------------------------------------------------- Error Type: AttributeError Error Value: 'tuple' object has no attribute 'append' Traceback (innermost last): File /usr/local/zope/2.3/lib/python/ZPublisher/Publish.py, line 222, in publish_module File /usr/local/zope/2.3/lib/python/ZPublisher/Publish.py, line 187, in publish File /usr/local/zope/2.3/lib/python/Zope/__init__.py, line 221, in zpublisher_exception_hook (Object: ApplicationDefaultPermissions) File /usr/local/zope/2.3/lib/python/ZPublisher/Publish.py, line 171, in publish File /usr/local/zope/2.3/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: manage_importObject) File /usr/local/zope/2.3/lib/python/ZPublisher/Publish.py, line 112, in call_object (Object: manage_importObject) File /usr/local/zope/2.3/lib/python/OFS/ObjectManager.py, line 566, in manage_importObject (Object: ApplicationDefaultPermissions) File /usr/local/zope/2.3/lib/python/OFS/ObjectManager.py, line 300, in _setObject (Object: ApplicationDefaultPermissions) File /usr/local/zope/2.3/lib/python/OFS/ObjectManager.py, line 308, in manage_afterAdd (Object: Traversable) File /usr/local/zope/2.3/lib/python/OFS/ObjectManager.py, line 308, in manage_afterAdd (Object: Traversable) File /usr/local/zope/2.3/lib/python/Products/ZCatalog/CatalogAwareness.py, line 114, in manage_afterAdd (Object: CatalogAware) File /usr/local/zope/2.3/lib/python/Products/ZCatalog/CatalogAwareness.py, line 184, in index_object (Object: CatalogAware) File /usr/local/zope/2.3/lib/python/Products/ZCatalog/ZCatalog.py, line 408, in catalog_object (Object: Traversable) File /usr/local/zope/2.3/lib/python/Products/ZCatalog/Catalog.py, line 382, in catalogObject File /usr/local/zope/2.3/lib/python/SearchIndex/UnTextIndex.py, line 393, in index_object File /usr/local/zope/2.3/lib/python/SearchIndex/UnTextIndex.py, line 305, in insertReverseIndexEntry AttributeError: (see above) -- Tim Cook, President -- Free Practice Management,Inc. | http://www.FreePM.com Office: (901) 884-4126 "Liberty has never come from the government." - Woodrow Wilson