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从 2.5 迁移到 3.3.5。我继承了一个克隆系统，我们必须迁移到 3.3.5 以保持该站点的认可。我知道关于 plone 的 zilch，主要来自 Windows 管理、sharepoint 和 .net 编程背景。

我觉得我离这个工作很近了。

当我导航到一个页面时，该页面出现了一个错误代码而不是内容（改进了显示回溯而不是页面）。现在的错误是这样的：

Exception traceback
Time    2012/09/19 11:24:04.160 GMT-7
User Name (User Id) Anonymous User (None)
Request URL http://localhost:8080/mission-vision/index_html/document_view

Exception Type  KeyError
Exception Value 'view'
Traceback (innermost last): 
Module ZPublisher.Publish, line 119, in publish 
Module ZPublisher.mapply, line 88, in mapply 
Module ZPublisher.Publish, line 42, in call_object 
Module Shared.DC.Scripts.Bindings, line 313, in __call__ 
Module Shared.DC.Scripts.Bindings, line 350, in _bindAndExec 
Module Products.PageTemplates.ZopePageTemplate, line 330, in _exec 
Module Products.PageTemplates.ZopePageTemplate, line 427, in pt_render 
Module Products.PageTemplates.PageTemplate, line 98, in pt_render 
Module zope.pagetemplate.pagetemplate, line 117, in pt_render 
Module zope.tal.talinterpreter, line 271, in __call__ 
Module zope.tal.talinterpreter, line 346, in interpret 
Module zope.tal.talinterpreter, line 891, in do_useMacro 
Module zope.tal.talinterpreter, line 346, in interpret 
Module zope.tal.talinterpreter, line 536, in do_optTag_tal 
Module zope.tal.talinterpreter, line 521, in do_optTag 
Module zope.tal.talinterpreter, line 516, in no_tag 
Module zope.tal.talinterpreter, line 346, in interpret 
Module zope.tal.talinterpreter, line 957, in do_defineSlot 
Module zope.tal.talinterpreter, line 346, in interpret 
Module zope.tal.talinterpreter, line 536, in do_optTag_tal 
Module zope.tal.talinterpreter, line 521, in do_optTag 
Module zope.tal.talinterpreter, line 516, in no_tag 
Module zope.tal.talinterpreter, line 346, in interpret 
Module zope.tal.talinterpreter, line 861, in do_defineMacro 
Module zope.tal.talinterpreter, line 346, in interpret 
Module zope.tal.talinterpreter, line 949, in do_defineSlot 
Module zope.tal.talinterpreter, line 346, in interpret 
Module zope.tal.talinterpreter, line 536, in do_optTag_tal 
Module zope.tal.talinterpreter, line 521, in do_optTag 
Module zope.tal.talinterpreter, line 516, in no_tag 
Module zope.tal.talinterpreter, line 346, in interpret 
Module zope.tal.talinterpreter, line 861, in do_defineMacro 
Module zope.tal.talinterpreter, line 346, in interpret 
Module zope.tal.talinterpreter, line 536, in do_optTag_tal 
Module zope.tal.talinterpreter, line 521, in do_optTag 
Module zope.tal.talinterpreter, line 516, in no_tag 
Module zope.tal.talinterpreter, line 346, in interpret 
Module zope.tal.talinterpreter, line 891, in do_useMacro 
Module zope.tal.talinterpreter, line 346, in interpret 
Module zope.tal.talinterpreter, line 534, in do_optTag_tal 
Module zope.tal.talinterpreter, line 516, in no_tag 
Module zope.tal.talinterpreter, line 346, in interpret 
Module zope.tal.talinterpreter, line 745, in do_insertStructure_tal 
Module Products.PageTemplates.Expressions, line 223, in evaluateStructure 
Module zope.tales.tales, line 696, in evaluate
URL: file:d:\websites\nipo\plone 3.3.5\buildout-cache\eggs\plone-3.3.5-py2.4.egg\Products\CMFPlone\skins\plone_deprecated\document_actions.pt
Line 27, Column 4
Expression: <StringExpr u'plone.documentactions'>
Names:
{'container': <PloneSite at /Plone>,
 'context': <ATDocument at /Plone/mission-vision/index_html>,
 'default': <object object at 0x010BD528>,
 'here': <ATDocument at /Plone/mission-vision/index_html>,
 'loop': {},
 'nothing': None,
 'options': {'args': ()},
 'repeat': <Products.PageTemplates.Expressions.SafeMapping object at 0x04A37B98>,
 'request': <HTTPRequest, URL=http://localhost:8080/mission-vision/index_html/document_view>,
 'root': <Application at >,
 'template': <ZopePageTemplate at /Plone/document_view used for /Plone/mission-vision/index_html>,
 'traverse_subpath': [],
 'user': <SpecialUser 'Anonymous User'>}
Module Products.Five.browser.providerexpression, line 17, in __call__
KeyError: 'view'

看起来问题出在 document_view 模板中。这很奇怪，因为它根本没有被修改，它是直接开箱即用的：

<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"
      xmlns:tal="http://xml.zope.org/namespaces/tal"
      xmlns:metal="http://xml.zope.org/namespaces/metal"
      xmlns:i18n="http://xml.zope.org/namespaces/i18n"
      lang="en"
      metal:use-macro="here/main_template/macros/master"
      i18n:domain="plone">
<body>

<metal:main fill-slot="main">
    <tal:main-macro metal:define-macro="main"
           tal:define="kssClassesView context/@@kss_field_decorator_view;
                       getKssClasses nocall:kssClassesView/getKssClassesInlineEditable;
                       templateId template/getId;
                       text here/getText;">

        <div tal:replace="structure provider:plone.abovecontenttitle" />

        <h1 class="documentFirstHeading"> 
            <metal:field use-macro="python:here.widget('title', mode='view')">
            Title
            </metal:field>
        </h1>

        <div tal:replace="structure provider:plone.belowcontenttitle" />

        <p class="documentDescription">
            <metal:field use-macro="python:here.widget('description', mode='view')">
            Description
            </metal:field>
        </p>

        <div tal:replace="structure provider:plone.abovecontentbody" />

        <p tal:condition="python: not text and is_editable"
           i18n:translate="no_body_text"
           class="discreet">
            This item does not have any body text, click the edit tab to change it.
        </p>

        <metal:field use-macro="python:here.widget('text', mode='view')">
        Body text
        </metal:field>

        <div metal:use-macro="here/document_relateditems/macros/relatedItems">
            show related items if they exist
        </div>

        <div tal:replace="structure provider:plone.belowcontentbody" />

    </tal:main-macro>
</metal:main>

</body>
</html>

有人知道为什么会出现这种情况吗？

4

0 回答 0