Editing a Wiki page results in: Error type: TypeError Error value: loop over non-sequence <!-- Traceback (innermost last): File /usr/local/dc/Zope2/lib/python/ZPublisher/Publish.py, line 222, in publish_module File /usr/local/dc/Zope2/lib/python/ZPublisher/Publish.py, line 187, in publish File /usr/local/dc/Zope2/lib/python/Zope/__init__.py, line 221, in zpublisher_exception_hook (Object: FrontPage) File /usr/local/dc/Zope2/lib/python/ZPublisher/Publish.py, line 171, in publish File /usr/local/dc/Zope2/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: edit) File /usr/local/dc/Zope2/lib/python/ZPublisher/Publish.py, line 112, in call_object (Object: edit) File /usr/local/dc/org/Products/ZWiki/ZWikiPage.py, line 432, in edit (Object: FrontPage) File /usr/local/dc/zope_soft/lib/python/Products/ZCatalog/CatalogAwareness.py, line 193, in reindex_object (Object: FrontPage) File /usr/local/dc/zope_soft/lib/python/Products/ZCatalog/CatalogAwareness.py, line 189, in unindex_object (Object: FrontPage) File /usr/local/dc/Zope2/lib/python/Products/ZCatalog/ZCatalog.py, line 390, in uncatalog_object (Object: Traversable) File /usr/local/dc/Zope2/lib/python/Products/ZCatalog/Catalog.py, line 411, in uncatalogObject File /usr/local/dc/zope_soft/lib/python/SearchIndex/UnKeywordIndex.py, line 56, in unindex_object TypeError: (see above) -->