[Zope] Strange ZEO related Tracebacks.

[robert rottermann]

Hi there,
Some customer of ours created got after doing some edition in plone the 
following trace backs
which I have no clue what could be the reason.
Only a restart of Zeo/Zope did fix it.

We are using Zope 2.8.5 on linux

What could be the reason for this?

thanks
Robert

    
Site Error

An error was encountered while publishing this resource.

KeyError
Sorry, a site error occurred.

Traceback (innermost last):

    * Module ZPublisher.Publish, line 187, in publish_module_standard
    * Module Products.PlacelessTranslationService.PatchStringIO, line 51, in new_publish
    * Module ZPublisher.Publish, line 144, in publish
    * Module Zope2.App.startup, line 216, in zpublisher_exception_hook
    * Module ZPublisher.Publish, line 119, in publish
    * Module Zope2.App.startup, line 233, in commit
    * Module transaction._manager, line 84, in commit
    * Module transaction._transaction, line 381, in commit
    * Module transaction._transaction, line 379, in commit
    * Module transaction._transaction, line 432, in _commitResources
    * Module ZODB.Connection, line 651, in tpc_finish
    * Module ZEO.ClientStorage, line 974, in tpc_finish
    * Module ZEO.ClientStorage, line 1005, in _update_cache
    * Module ZEO.cache, line 293, in store
    * Module ZEO.cache, line 980, in add
    * Module ZEO.cache, line 915, in _makeroom

KeyError: 9265180 (Also, the following error occurred while attempting to render the standard error message, please see the event log for full details: already have current data for oid)

Troubleshooting Suggestions

    * The URL may be incorrect.
    * The parameters passed to this resource may be incorrect.
    * A resource that this resource relies on may be encountering an error.

For more detailed information about the error, please refer to error log.

If the error persists please contact the site maintainer. Thank you for your patience.

---------------------------------------------------------

Traceback (innermost last):
  Module ZPublisher.Publish, line 113, in publish
  Module ZPublisher.mapply, line 88, in mapply
  Module ZPublisher.Publish, line 40, in call_object
  Module Shared.DC.Scripts.Bindings, line 311, in __call__
  Module Shared.DC.Scripts.Bindings, line 348, in _bindAndExec
  Module Products.CMFCore.FSPageTemplate, line 195, in _exec
  Module Products.CMFCore.FSPageTemplate, line 134, in pt_render
  Module Products.PageTemplates.PageTemplate, line 104, in pt_render
   - <FSPageTemplate at /poellweb/niu/document_view used for /poellweb/niu/front-page>
  Module TAL.TALInterpreter, line 206, in __call__
  Module TAL.TALInterpreter, line 250, in interpret
  Module TAL.TALInterpreter, line 711, in do_useMacro
  Module TAL.TALInterpreter, line 250, in interpret
  Module TAL.TALInterpreter, line 426, in do_optTag_tal
  Module TAL.TALInterpreter, line 411, in do_optTag
  Module TAL.TALInterpreter, line 406, in no_tag
  Module TAL.TALInterpreter, line 250, in interpret
  Module TAL.TALInterpreter, line 711, in do_useMacro
  Module TAL.TALInterpreter, line 250, in interpret
  Module TAL.TALInterpreter, line 481, in do_setGlobal_tal
  Module Products.PageTemplates.TALES, line 221, in evaluate
   - URL: file:CMFPlone/skins/plone_templates/global_defines.pt
   - Line 3, Column 0
   - Expression: <PythonExpr putils.createTopLevelTabs(actions)>
   - Names:
      {'container': <PloneSite at /poellweb/niu>,
       'context': <ATDocument at /poellweb/niu/front-page>,
       'default': <Products.PageTemplates.TALES.Default instance at 0x40b71d6c>,
       'here': <ATDocument at /poellweb/niu/front-page>,
       'loop': <Products.PageTemplates.TALES.SafeMapping object at 0x44b0bfac>,
       'modules': <Products.PageTemplates.ZRPythonExpr._SecureModuleImporter instance at 0x40b82dcc>,
       'nothing': None,
       'options': {'args': ()},
       'repeat': <Products.PageTemplates.TALES.SafeMapping object at 0x44b0bfac>,
       'request': <HTTPRequest, URL=http://zope2:8280/poellweb/niu/front-page/document_view>,
       'root': <Application at >,
       'template': <FSPageTemplate at /poellweb/niu/document_view used for /poellweb/niu/front-page>,
       'traverse_subpath': [],
       'user': robert}
  Module Products.PageTemplates.ZRPythonExpr, line 47, in __call__
   - __traceback_info__: putils.createTopLevelTabs(actions)
  Module Python expression "putils.createTopLevelTabs(actions)", line 1, in <expression>
  Module Products.CMFPlone.PloneTool, line 741, in createTopLevelTabs
  Module Products.ZCatalog.Lazy, line 158, in __getitem__
  Module Products.ZCatalog.Catalog, line 127, in __getitem__
  Module ZODB.Connection, line 704, in setstate
  Module ZODB.Connection, line 742, in _setstate
  Module ZEO.ClientStorage, line 746, in load
  Module ZEO.ClientStorage, line 774, in loadEx
  Module ZEO.cache, line 279, in store
ValueError: already have current data for oid