[Zope] PABlog error message

[Stephan Goeldi]

> via the "error_log" instance in your Zope root folder.

Exception Type  KeyError
Exception Value isAnon

Traceback (innermost last):

    * Module ZPublisher.Publish, line 49, in publish
    * Module ZPublisher.mapply, line 32, in mapply
    * Module ZPublisher.Publish, line 38, in call_object
    * Module Shared.DC.Scripts.Bindings, line 250, in __call__
    * Module Shared.DC.Scripts.Bindings, line 270, in _bindAndExec
    * Module Products.PageTemplates.ZopePageTemplate, line 198, in _exec
    * Module Products.PageTemplates.PageTemplate, line 79, in pt_render
      <ZopePageTemplate at
/site.com/site/portal_skins/custom/blogindex_html>
    * Module TAL.TALInterpreter, line 196, in __call__
    * Module TAL.TALInterpreter, line 229, in interpret
    * Module TAL.TALInterpreter, line 685, in do_useMacro
    * Module TAL.TALInterpreter, line 229, in interpret
    * Module TAL.TALInterpreter, line 716, in do_defineSlot
    * Module TAL.TALInterpreter, line 229, in interpret
    * Module TAL.TALInterpreter, line 667, in do_condition
    * Module TAL.TALInterpreter, line 229, in interpret
    * Module TAL.TALInterpreter, line 667, in do_condition
    * Module TAL.TALInterpreter, line 229, in interpret
    * Module TAL.TALInterpreter, line 633, in do_loop_tal
    * Module TAL.TALInterpreter, line 229, in interpret
    * Module TAL.TALInterpreter, line 667, in do_condition
    * Module Products.PageTemplates.TALES, line 211, in evaluate
      URL: /site.com/site/portal_skins/custom/blogindex_html
      Line 84, Column 30
      Expression: not:'isAnon'
      Names:

{'container': <Folder instance at 93c4998>,
 'default': <Products.PageTemplates.TALES.Default instance at
0x86ab01c>,
 'here': <Folder instance at 93c4998>,
 'loop': <SafeMapping instance at 8c4c5a0>,
 'modules': <Products.PageTemplates.ZRPythonExpr._SecureModuleImporter
instance at 0x86b2274>,
 'nothing': None,
 'options': {'args': ()},
 'repeat': <SafeMapping instance at 8c4c5a0>,
 'request': <HTTPRequest,
URL=http://site.com/site/portal_skins/custom/blogindex_html>,
 'root': <Application instance at 92f48f8>,
 'template': <ZopePageTemplate at
/site.com/site/portal_skins/custom/blogindex_html>,
 'traverse_subpath': ['item_url'],
 'user': usable}

    * Module Products.PageTemplates.Expressions, line 263, in __call__
    * Module Products.PageTemplates.TALES, line 211, in evaluate
      URL: /site.com/site/portal_skins/custom/blogindex_html
      Line 84, Column 30
      Expression: standard:'isAnon'
      Names:

{'container': <Folder instance at 93c4998>,
 'default': <Products.PageTemplates.TALES.Default instance at
0x86ab01c>,
 'here': <Folder instance at 93c4998>,
 'loop': <SafeMapping instance at 8c4c5a0>,
 'modules': <Products.PageTemplates.ZRPythonExpr._SecureModuleImporter
instance at 0x86b2274>,
 'nothing': None,
 'options': {'args': ()},
 'repeat': <SafeMapping instance at 8c4c5a0>,
 'request': <HTTPRequest,
URL=http://site.com/site/portal_skins/custom/blogindex_html>,
 'root': <Application instance at 92f48f8>,
 'template': <ZopePageTemplate at
/site.com/site/portal_skins/custom/blogindex_html>,
 'traverse_subpath': ['item_url'],
 'user': usable}

    * Module Products.PageTemplates.Expressions, line 203, in __call__
    * Module Products.PageTemplates.Expressions, line 181, in _eval
    * Module Products.PageTemplates.Expressions, line 128, in _eval
      __traceback_info__: isAnon

KeyError: isAnon