Description of problem:
When creating a plone site the response is>

Site Error

An error was encountered while publishing this resource.

Error Type: AttributeError
Error Value: previous


Version-Release number of selected component (if applicable):
plone-2.5.1-3.fc6

How reproducible:


Steps to Reproduce:
1. In Zope manager add a plone site
  
Actual results:
/var/lib/zope/log/event.log contains:
2006-11-05T18:51:18 ERROR Zope.SiteErrorLog
http://localhost:8080/manage_addProduct/CMFPlone/addPloneSite
Traceback (innermost last):
  Module ZPublisher.Publish, line 115, in publish
  Module ZPublisher.mapply, line 88, in mapply
  Module ZPublisher.Publish, line 41, in call_object
  Module Products.CMFPlone.factory, line 44, in addPloneSite
  Module Products.GenericSetup.tool, line 251, in runAllImportSteps
   - __traceback_info__: profile-CMFPlone:plone
  Module Products.GenericSetup.tool, line 725, in _doRunImportStep
   - __traceback_info__: plone-final
  Module Products.CMFPlone.setuphandlers, line 211, in importFinalSteps
  Module Products.CMFPlone.setuphandlers, line 109, in setupPortalContent
  Module Products.CMFPlone.utils, line 368, in _createObjectByType
  Module Products.CMFCore.TypesTool, line 357, in _finishConstruction
  Module Products.CMFCore.CMFCatalogAware, line 145, in notifyWorkflowCreated
  Module Products.CMFCore.WorkflowTool, line 354, in notifyCreated
  Module Products.CMFCore.WorkflowTool, line 699, in _reindexWorkflowVariables
  Module Products.Archetypes.CatalogMultiplex, line 63, in reindexObjectSecurity
  Module Products.ZCatalog.CatalogBrains, line 52, in _unrestrictedGetObject
  Module OFS.Traversable, line 187, in unrestrictedTraverse
   - __traceback_info__: ([], 'previous')
  Module Products.Five.traversable, line 115, in __bobo_traverse__
AttributeError: previous


Expected results:


Additional info:
Seems to be http://dev.plone.org/plone/ticket/5774