这是this question的后续问题，其解释了设置等。
对于需要快速摘要的任何人：
我通过修改global.sections中的portal_view_customizations视图进行了辅助导航，除了一个问题外，目前工作正常。
似乎我无法登录我的网站，或转到mysite.com/plone_control_panel。我收到有关Plone评估getFolderContents的错误。
<tal:sections tal:define="portal_tabs view/portal_tabs"
tal:condition="portal_tabs"
i18n:domain="plone">
<h5 class="hiddenStructure" i18n:translate="heading_sections">Sections</h5>
<ul id="portal-globalnav"
tal:define="selected_tab python:view.selected_portal_tab"
><tal:tabs tal:repeat="tab portal_tabs"
><li tal:define="tid tab/id"
tal:attributes="id string:portaltab-${tid};
class python:selected_tab==tid and 'selected' or 'plain'"
><a href=""
tal:content="tab/name"
tal:attributes="href tab/url;
title tab/description|nothing;">
Tab Name
</a></li></tal:tabs></ul>
<tal:subsections tal:define="isDocument python:getattr(context,'portal_type','') == 'Document';
isFolder python:getattr(context,'portal_type','') == 'Folder';
subitemsDocument python:context.aq_parent.aq_inner.getFolderContents(contentFilter={'portal_type':'Document'});
subitemsFolder python:context.getFolderContents(contentFilter={'portal_type':'Document'});
root_url context/portal_url;
front_url string:${root_url}/front-page;
current_url context/absolute_url;">
<ul id="subnav" tal:condition="isFolder">
<tal:subtabsfolder tal:repeat="subitem subitemsFolder">
<li tal:define="item_url subitem/getURL"
tal:attributes="class python:current_url==item_url and 'selected' or 'plain'">
<a tal:attributes="href subitem/getURL" tal:content="subitem/Title"/>
</li>
</tal:subtabsfolder>
</ul>
<ul id="subnav" tal:condition="isDocument">
<tal:subtabsdocument tal:repeat="subitem subitemsDocument">
<li tal:define="item_url subitem/getURL"
tal:attributes="class python:current_url==item_url and 'selected' or 'plain'">
<a tal:attributes="href subitem/getURL" tal:content="subitem/Title"
tal:condition="python:front_url != current_url"/>
</li>
</tal:subtabsdocument>
</ul>
</tal:subsections>
</tal:sections>
AttributeError('getFolderContents',) (Also, the following error occurred while attempting to render the standard error message, please see the event log for full details: getFolderContents)
Module zope.pagetemplate.pagetemplate, line 113, in pt_render
Module zope.tal.talinterpreter, line 271, in __call__
Module zope.tal.talinterpreter, line 343, in interpret
Module zope.tal.talinterpreter, line 531, in do_optTag_tal
Module zope.tal.talinterpreter, line 513, in no_tag
Module zope.tal.talinterpreter, line 343, in interpret
Module zope.tal.talinterpreter, line 742, in do_insertStructure_tal
Module Products.PageTemplates.Expressions, line 220, in evaluateStructure
Module zope.tales.tales, line 696, in evaluate
- URL: /usr/local/Plone/buildout-cache/eggs/plone.app.layout-2.0.7-py2.6.egg/plone/app/layout/viewlets/portal_header.pt
- Line 2, Column 4
- Expression: <StringExpr u'plone.portalheader'>
- Names:
{'args': (),
'container': <PloneSite at /mysite-draft>,
'context': <PloneSite at /mysite-draft>,
'default': <object object at 0xb7ee76d8>,
'here': <PloneSite at /mysite-draft>,
'loop': {},
'nothing': None,
'options': {},
'repeat': <Products.PageTemplates.Expressions.SafeMapping object at 0xb56411c>,
'request': <HTTPRequest, URL=http://myserver.com/mysite-draft/login_form>,
'root': <Application at >,
'template': <Products.Five.browser.pagetemplatefile.ViewPageTemplateFile object at 0xc04898c>,
'traverse_subpath': [],
'user': <PropertiedUser 'dan'>,
'view': <Products.Five.viewlet.viewlet.SimpleViewletClass from /usr/local/Plone/buildout-cache/eggs/plone.app.layout-2.0.7-py2.6.egg/plone/app/layout/viewlets/portal_header.pt object at 0x10c0f9ec>,
'views': <Products.Five.browser.pagetemplatefile.ViewMapper object at 0x10c0fe4c>}
Module zope.contentprovider.tales, line 80, in __call__
Module plone.app.viewletmanager.manager, line 154, in render
Module plone.app.viewletmanager.manager, line 85, in render
Module five.customerize.zpt, line 143, in render
Module Products.PageTemplates.ZopePageTemplate, line 335, in _exec
Module Products.PageTemplates.ZopePageTemplate, line 432, in pt_render
Module Products.PageTemplates.PageTemplate, line 80, in pt_render
Module zope.pagetemplate.pagetemplate, line 113, in pt_render
Module zope.tal.talinterpreter, line 271, in __call__
Module zope.tal.talinterpreter, line 343, in interpret
Module zope.tal.talinterpreter, line 852, in do_condition
Module zope.tal.talinterpreter, line 343, in interpret
Module zope.tal.talinterpreter, line 533, in do_optTag_tal
Module zope.tal.talinterpreter, line 518, in do_optTag
Module zope.tal.talinterpreter, line 513, in no_tag
Module zope.tal.talinterpreter, line 343, in interpret
Module zope.tal.talinterpreter, line 583, in do_setLocal_tal
Module zope.tales.tales, line 696, in evaluate
- URL: /mysite-draft/front-page/zope.interface.interface-plone.global_sections
- Line 20, Column 12
- Expression: <PythonExpr context.aq_parent.aq_inner.getFolderContents(contentFilter={'portal_type':'Document'})>
- Names:
{'container': <PloneSite at /mysite-draft>,
'context': <PloneSite at /mysite-draft>,
'default': <object object at 0xb7ee76d8>,
'here': <PloneSite at /mysite-draft>,
'loop': {},
'nothing': None,
'options': {'args': ()},
'repeat': <Products.PageTemplates.Expressions.SafeMapping object at 0xf66a824>,
'request': <HTTPRequest, URL=http://myserver.com/mysite-draft/login_form>,
'root': <Application at >,
'template': <TTWViewTemplate at /mysite-draft/zope.interface.interface-plone.global_sections>,
'user': <PropertiedUser 'dan'>,
'view': <five.customerize.zpt.TTWViewlet object at 0xd6e274c>}
Module Products.PageTemplates.ZRPythonExpr, line 49, in __call__
- __traceback_info__: context.aq_parent.aq_inner.getFolderContents(contentFilter={'portal_type':'Document'})
Module PythonExpr, line 1, in <expression>
AttributeError: getFolderContents
------
2013-07-30T10:59:08 ERROR root Exception while rendering an error message
Traceback (most recent call last):
File "/usr/local/Plone/buildout-cache/eggs/Zope2-2.12.16-py2.6-linux-i686.egg/OFS/SimpleItem.py", line 254, in raise_standardErrorMessage
v = s(**kwargs)
File "/usr/local/Plone/buildout-cache/eggs/Products.CMFCore-2.2.2-py2.6.egg/Products/CMFCore/FSPythonScript.py", line 130, in __call__
return Script.__call__(self, *args, **kw)
File "/usr/local/Plone/buildout-cache/eggs/Zope2-2.12.16-py2.6-linux-i686.egg/Shared/DC/Scripts/Bindings.py", line 324, in __call__
return self._bindAndExec(args, kw, None)
File "/usr/local/Plone/buildout-cache/eggs/Products.PloneHotfix20110531-2.0-py2.6.egg/Products/PloneHotfix20110531/__init__.py", line 106, in _patched_bindAndExec
return self._original_bindAndExec(args, kw, caller_namespace)
File "/usr/local/Plone/buildout-cache/eggs/Zope2-2.12.16-py2.6-linux-i686.egg/Shared/DC/Scripts/Bindings.py", line 361, in _bindAndExec
return self._exec(bound_data, args, kw)
File "/usr/local/Plone/buildout-cache/eggs/Zope2-2.12.16-py2.6-linux-i686.egg/Products/PythonScripts/PythonScript.py", line 344, in _exec
result = f(*args, **kw)
File "Script (Python)", line 34, in standard_error_message
File "/usr/local/Plone/buildout-cache/eggs/Zope2-2.12.16-py2.6-linux-i686.egg/Shared/DC/Scripts/Bindings.py", line 324, in __call__
return self._bindAndExec(args, kw, None)
File "/usr/local/Plone/buildout-cache/eggs/Products.PloneHotfix20110531-2.0-py2.6.egg/Products/PloneHotfix20110531/__init__.py", line 106, in _patched_bindAndExec
return self._original_bindAndExec(args, kw, caller_namespace)
File "/usr/local/Plone/buildout-cache/eggs/Zope2-2.12.16-py2.6-linux-i686.egg/Shared/DC/Scripts/Bindings.py", line 361, in _bindAndExec
return self._exec(bound_data, args, kw)
File "/usr/local/Plone/buildout-cache/eggs/Products.CMFCore-2.2.2-py2.6.egg/Products/CMFCore/FSPageTemplate.py", line 240, in _exec
result = self.pt_render(extra_context=bound_names)
File "/usr/local/Plone/buildout-cache/eggs/Products.CMFCore-2.2.2-py2.6.egg/Products/CMFCore/FSPageTemplate.py", line 180, in pt_render
self, source, extra_context
File "/usr/local/Plone/buildout-cache/eggs/Zope2-2.12.16-py2.6-linux-i686.egg/Products/PageTemplates/PageTemplate.py", line 80, in pt_render
showtal=showtal)
File "/usr/local/Plone/buildout-cache/eggs/zope.pagetemplate-3.5.2-py2.6.egg/zope/pagetemplate/pagetemplate.py", line 113, in pt_render
strictinsert=0, sourceAnnotations=sourceAnnotations)()
File "/usr/local/Plone/buildout-cache/eggs/zope.tal-3.5.2-py2.6.egg/zope/tal/talinterpreter.py", line 271, in __call__
self.interpret(self.program)
File "/usr/local/Plone/buildout-cache/eggs/zope.tal-3.5.2-py2.6.egg/zope/tal/talinterpreter.py", line 343, in interpret
handlers[opcode](self, args)
File "/usr/local/Plone/buildout-cache/eggs/zope.tal-3.5.2-py2.6.egg/zope/tal/talinterpreter.py", line 888, in do_useMacro
self.interpret(macro)
File "/usr/local/Plone/buildout-cache/eggs/zope.tal-3.5.2-py2.6.egg/zope/tal/talinterpreter.py", line 343, in interpret
handlers[opcode](self, args)
File "/usr/local/Plone/buildout-cache/eggs/zope.tal-3.5.2-py2.6.egg/zope/tal/talinterpreter.py", line 533, in do_optTag_tal
self.do_optTag(stuff)
File "/usr/local/Plone/buildout-cache/eggs/zope.tal-3.5.2-py2.6.egg/zope/tal/talinterpreter.py", line 518, in do_optTag
return self.no_tag(start, program)
File "/usr/local/Plone/buildout-cache/eggs/zope.tal-3.5.2-py2.6.egg/zope/tal/talinterpreter.py", line 513, in no_tag
self.interpret(program)
File "/usr/local/Plone/buildout-cache/eggs/zope.tal-3.5.2-py2.6.egg/zope/tal/talinterpreter.py", line 343, in interpret
handlers[opcode](self, args)
File "/usr/local/Plone/buildout-cache/eggs/zope.tal-3.5.2-py2.6.egg/zope/tal/talinterpreter.py", line 852, in do_condition
self.interpret(block)
File "/usr/local/Plone/buildout-cache/eggs/zope.tal-3.5.2-py2.6.egg/zope/tal/talinterpreter.py", line 343, in interpret
handlers[opcode](self, args)
File "/usr/local/Plone/buildout-cache/eggs/zope.tal-3.5.2-py2.6.egg/zope/tal/talinterpreter.py", line 531, in do_optTag_tal
self.no_tag(stuff[-2], stuff[-1])
File "/usr/local/Plone/buildout-cache/eggs/zope.tal-3.5.2-py2.6.egg/zope/tal/talinterpreter.py", line 513, in no_tag
self.interpret(program)
File "/usr/local/Plone/buildout-cache/eggs/zope.tal-3.5.2-py2.6.egg/zope/tal/talinterpreter.py", line 343, in interpret
handlers[opcode](self, args)
File "/usr/local/Plone/buildout-cache/eggs/zope.tal-3.5.2-py2.6.egg/zope/tal/talinterpreter.py", line 742, in do_insertStructure_tal
structure = self.engine.evaluateStructure(expr)
File "/usr/local/Plone/buildout-cache/eggs/Zope2-2.12.16-py2.6-linux-i686.egg/Products/PageTemplates/Expressions.py", line 220, in evaluateStructure
text = super(ZopeContext, self).evaluateStructure(expr)
File "/usr/local/Plone/buildout-cache/eggs/zope.tales-3.4.0-py2.6.egg/zope/tales/tales.py", line 696, in evaluate
return expression(self)
File "/usr/local/Plone/buildout-cache/eggs/zope.contentprovider-3.5.0-py2.6.egg/zope/contentprovider/tales.py", line 80, in __call__
return provider.render()
File "/usr/local/Plone/buildout-cache/eggs/plone.app.viewletmanager-2.0.1-py2.6.egg/plone/app/viewletmanager/manager.py", line 154, in render
return BaseOrderedViewletManager.render(self)
File "/usr/local/Plone/buildout-cache/eggs/plone.app.viewletmanager-2.0.1-py2.6.egg/plone/app/viewletmanager/manager.py", line 85, in render
return u'\n'.join([viewlet.render() for viewlet in self.viewlets])
File "/usr/local/Plone/buildout-cache/eggs/zope.app.pagetemplate-3.7.1-py2.6.egg/zope/app/pagetemplate/simpleviewclass.py", line 44, in __call__
return self.index(*args, **kw)
File "/usr/local/Plone/buildout-cache/eggs/Zope2-2.12.16-py2.6-linux-i686.egg/Products/Five/browser/pagetemplatefile.py", line 126, in __call__
return self.im_func(im_self, *args, **kw)
File "/usr/local/Plone/buildout-cache/eggs/Zope2-2.12.16-py2.6-linux-i686.egg/Products/Five/browser/pagetemplatefile.py", line 60, in __call__
sourceAnnotations=getattr(debug_flags, 'sourceAnnotations', 0),
File "/usr/local/Plone/buildout-cache/eggs/zope.pagetemplate-3.5.2-py2.6.egg/zope/pagetemplate/pagetemplate.py", line 113, in pt_render
strictinsert=0, sourceAnnotations=sourceAnnotations)()
File "/usr/local/Plone/buildout-cache/eggs/zope.tal-3.5.2-py2.6.egg/zope/tal/talinterpreter.py", line 271, in __call__
self.interpret(self.program)
File "/usr/local/Plone/buildout-cache/eggs/zope.tal-3.5.2-py2.6.egg/zope/tal/talinterpreter.py", line 343, in interpret
handlers[opcode](self, args)
File "/usr/local/Plone/buildout-cache/eggs/zope.tal-3.5.2-py2.6.egg/zope/tal/talinterpreter.py", line 531, in do_optTag_tal
self.no_tag(stuff[-2], stuff[-1])
File "/usr/local/Plone/buildout-cache/eggs/zope.tal-3.5.2-py2.6.egg/zope/tal/talinterpreter.py", line 513, in no_tag
self.interpret(program)
File "/usr/local/Plone/buildout-cache/eggs/zope.tal-3.5.2-py2.6.egg/zope/tal/talinterpreter.py", line 343, in interpret
handlers[opcode](self, args)
File "/usr/local/Plone/buildout-cache/eggs/zope.tal-3.5.2-py2.6.egg/zope/tal/talinterpreter.py", line 742, in do_insertStructure_tal
structure = self.engine.evaluateStructure(expr)
File "/usr/local/Plone/buildout-cache/eggs/Zope2-2.12.16-py2.6-linux-i686.egg/Products/PageTemplates/Expressions.py", line 220, in evaluateStructure
text = super(ZopeContext, self).evaluateStructure(expr)
File "/usr/local/Plone/buildout-cache/eggs/zope.tales-3.4.0-py2.6.egg/zope/tales/tales.py", line 696, in evaluate
return expression(self)
File "/usr/local/Plone/buildout-cache/eggs/zope.contentprovider-3.5.0-py2.6.egg/zope/contentprovider/tales.py", line 80, in __call__
return provider.render()
File "/usr/local/Plone/buildout-cache/eggs/plone.app.viewletmanager-2.0.1-py2.6.egg/plone/app/viewletmanager/manager.py", line 154, in render
return BaseOrderedViewletManager.render(self)
File "/usr/local/Plone/buildout-cache/eggs/plone.app.viewletmanager-2.0.1-py2.6.egg/plone/app/viewletmanager/manager.py", line 85, in render
return u'\n'.join([viewlet.render() for viewlet in self.viewlets])
File "/usr/local/Plone/buildout-cache/eggs/five.customerize-1.0-py2.6.egg/five/customerize/zpt.py", line 143, in render
return template._exec(bound_names, args, kwargs)
File "/usr/local/Plone/buildout-cache/eggs/Zope2-2.12.16-py2.6-linux-i686.egg/Products/PageTemplates/ZopePageTemplate.py", line 335, in _exec
result = self.pt_render(extra_context=bound_names)
File "/usr/local/Plone/buildout-cache/eggs/Zope2-2.12.16-py2.6-linux-i686.egg/Products/PageTemplates/ZopePageTemplate.py", line 432, in pt_render
result = PageTemplate.pt_render(self, source, extra_context)
File "/usr/local/Plone/buildout-cache/eggs/Zope2-2.12.16-py2.6-linux-i686.egg/Products/PageTemplates/PageTemplate.py", line 80, in pt_render
showtal=showtal)
File "/usr/local/Plone/buildout-cache/eggs/zope.pagetemplate-3.5.2-py2.6.egg/zope/pagetemplate/pagetemplate.py", line 113, in pt_render
strictinsert=0, sourceAnnotations=sourceAnnotations)()
File "/usr/local/Plone/buildout-cache/eggs/zope.tal-3.5.2-py2.6.egg/zope/tal/talinterpreter.py", line 271, in __call__
self.interpret(self.program)
File "/usr/local/Plone/buildout-cache/eggs/zope.tal-3.5.2-py2.6.egg/zope/tal/talinterpreter.py", line 343, in interpret
handlers[opcode](self, args)
File "/usr/local/Plone/buildout-cache/eggs/zope.tal-3.5.2-py2.6.egg/zope/tal/talinterpreter.py", line 852, in do_condition
self.interpret(block)
File "/usr/local/Plone/buildout-cache/eggs/zope.tal-3.5.2-py2.6.egg/zope/tal/talinterpreter.py", line 343, in interpret
handlers[opcode](self, args)
File "/usr/local/Plone/buildout-cache/eggs/zope.tal-3.5.2-py2.6.egg/zope/tal/talinterpreter.py", line 533, in do_optTag_tal
self.do_optTag(stuff)
File "/usr/local/Plone/buildout-cache/eggs/zope.tal-3.5.2-py2.6.egg/zope/tal/talinterpreter.py", line 518, in do_optTag
return self.no_tag(start, program)
File "/usr/local/Plone/buildout-cache/eggs/zope.tal-3.5.2-py2.6.egg/zope/tal/talinterpreter.py", line 513, in no_tag
self.interpret(program)
File "/usr/local/Plone/buildout-cache/eggs/zope.tal-3.5.2-py2.6.egg/zope/tal/talinterpreter.py", line 343, in interpret
handlers[opcode](self, args)
File "/usr/local/Plone/buildout-cache/eggs/zope.tal-3.5.2-py2.6.egg/zope/tal/talinterpreter.py", line 583, in do_setLocal_tal
self.engine.setLocal(name, self.engine.evaluateValue(expr))
File "/usr/local/Plone/buildout-cache/eggs/zope.tales-3.4.0-py2.6.egg/zope/tales/tales.py", line 696, in evaluate
return expression(self)
File "/usr/local/Plone/buildout-cache/eggs/Zope2-2.12.16-py2.6-linux-i686.egg/Products/PageTemplates/ZRPythonExpr.py", line 49, in __call__
return eval(self._code, vars, {})
File "PythonExpr", line 1, in <expression>
AttributeError: getFolderContents
有人能指出我正确的方向吗？
我认为问题与我的TALES中的aq_inner和/或aq_parent有关但是我不知道如何在不使用TALES的情况下完成TALES的完成。
我甚至在开始<tal:subsections>标记上尝试了TALES条件，仅显示匿名用户的导航，但我仍然收到相同的错误。
非常感谢任何帮助。
答案 0 :(得分：3)
以下表达式有错：
subitemsDocument python:context.aq_parent.aq_inner.getFolderContents(contentFilter={'portal_type':'Document'});
其中context是Plone网站。 Plone站点的父级是Zope根对象，但getFolderContents()皮肤方法仅存在于Plone站点中。
目前尚不清楚为什么要尝试获取上下文父级的文件夹内容;你可能需要测试你是否不在这里的网站。