I think BTrees still have some bugs. 2.6.1 has a workaround for this
very issue, or you can just replace the Transience package itself from
CVS.
On Tue, 2003-02-18 at 17:01, Alan Runyan wrote:
> Using Zope2.6.0 final on FreeBSD; Python 2.1.3 this is at iMeme.
> Question: I thought I read Tim squashed most (all?) of the known
> bugs in BTree's in 2.6. Is this true? Has anyone seen this?
>
> in a Product i'm using/wrote... we try to get the SESSION.getId() and
> get a KeyError. Here is the traceback. I would appreciate
> any feedback. Many thanks.
>
> # gc the stale buckets at the "beginning" of _data ("garbage collect")
> # iterate over the keys in data that have no minimum value and
> # a maximum value of delete_end (note: ordered set)
> # XXX- fixme. range search doesn't always work (btrees bug)
>
> I believe it is the line after this that is throwing the exception
> for k in list(data.keys(None, delete_end)):
>
> here was the exception:
>
> Site Error
>
> An error was encountered while publishing this resource.
>
> KeyError
> Sorry, a site error occurred.
>
>
> Traceback (innermost last):
>
> *Module ZPublisher.Publish, line 150, in publish_module
> *Module ZPublisher.Publish, line 114, in publish
> *Module Zope, line 171, in zpublisher_exception_hook
> *Module ZPublisher.Publish, line 98, in publish
> *Module ZPublisher.mapply, line 88, in mapply
> *Module ZPublisher.Publish, line 39, in call_object
> *Module Shared.DC.Scripts.Bindings, line 252, in __call__
> *Module Shared.DC.Scripts.Bindings, line 283, in _bindAndExec
> *Module Products.PageTemplates.ZopePageTemplate, line 228, in _exec
> *Module Products.PageTemplates.PageTemplate, line 95, in pt_render
>
> *Module TAL.TALInterpreter, line 186, in __call__
> *Module TAL.TALInterpreter, line 230, in interpret
> *Module TAL.TALInterpreter, line 689, in do_useMacro
> *Module TAL.TALInterpreter, line 230, in interpret
> *Module TAL.TALInterpreter, line 459, in do_setLocal_tal
> *Module Products.PageTemplates.TALES, line 217, in evaluate
> URL: /cmf/main_template
> Line 104, Column 4
> Expression: standard:'here/portal_commerce/getShoppingCartFor'
> Names:
>
> {'container': ,
> 'default': ,
> 'here': ,
> 'loop': ,
> 'modules': instance at 0x88b392c>,
> 'nothing': None,
> 'options': {'args': ()},
> 'repeat': ,
> 'request': http://www.dstoys.com/index_html>,
> 'root': ,
> 'template': ,
> 'traverse_subpath': [],
> 'user': Anonymous User}
> *Module Products.PageTemplates.Expressions, line 206, in __call__
> *Module Products.PageTemplates.Expressions, line 201, in _eval
> *Module Products.PageTemplates.Expressions, line 108, in render
> *Module Products.CMFCommerce.CommerceTool, line 260, in
> getShoppingCartFor
> *Module Products.CMFCommerce.ShoppingCartManagement, line 113, in
> getShoppingCartFor
> *Module ZPublisher.HTTPRequest, line 1189, in __getattr__
> *Module ZPublisher.HTTPRequest, line 1149, in get
> *Module Products.Sessions.SessionDataManager, line 93, in getSessionData
> *Module Products.Sessions.SessionDataManager, line 180, in
> _getSessionDataObject
> *Module Products.Transience.Transience, line 175, in new_or_existing
> *Module Products.Transience.Transience, line 786, in get
> *Module Products.Transience.Transience, line 599, in _getCurrentBucket
> *Module Products.Transience.Transience, line 688, in _housekeep
>
> KeyError: 1045356900 (Also, an error occurred while attempting to render the
> standard error message.)
>
>
> ___
> Zope-Dev maillist - [EMAIL PROTECTED]
> http://mail.zope.org/mailman/listinfo/zope-dev
> ** No cross posts or HTML encoding! **
> (Related lists -
> http://mail.zope.org/mailman/listinfo/zope-announce
> http://mail.zope.org/mailman/listinfo/zope )
___
Zope-Dev maillist - [EMAIL PROTECTED]
http://mail.zope.org/mailman/listinfo/zope-dev
** No cross posts or HTML encoding! **
(Related lists -
http://mail.zope.org/mailman/listinfo/zope-announce
http://mail.zope.org/mailman/listinfo/zope )
