Plone的升級3.3.6至4.0.7的Plone文件錯誤

我想的Plone 3.3.6遷移到較新的Plone 4.0.7版本（然後到4.3.x版），但我在多個錯誤然：Plone的升級3.3.6至4.0.7的Plone文件錯誤

2013-10-07 13:51:33 INFO ProgressHandler Process started (1842 objects to go) 
2013-10-07 13:51:33 ERROR plone.app.upgrade Upgrade aborted. Error: 
Traceback (most recent call last): 
    File "/Users/iie/Projects/plone4.0/rwa/eggs/Plone-4.0.7-py2.6.egg/Products/CMFPlone/MigrationTool.py", line 175, in upgrade 
    step['step'].doStep(setup) 
    File "/Users/iie/Projects/plone4.0/rwa/eggs/Products.GenericSetup-1.6.3-py2.6.egg/Products/GenericSetup/upgrade.py", line 142, in doStep 
    self.handler(tool) 
    File "/Users/iie/Projects/plone4.0/rwa/eggs/plone.app.upgrade-1.0.7-py2.6.egg/plone/app/upgrade/v40/betas.py", line 117, in updateIconMetadata 
    obj = brain.getObject() 
    File "/Users/iie/Projects/plone4.0/rwa/eggs/Zope2-2.12.18-py2.6-macosx-10.7-x86_64.egg/Products/ZCatalog/CatalogBrains.py", line 92, in getObject 
    target = parent.restrictedTraverse(path[-1]) 
    File "/Users/iie/Projects/plone4.0/rwa/eggs/Zope2-2.12.18-py2.6-macosx-10.7-x86_64.egg/OFS/Traversable.py", line 310, in restrictedTraverse 
    return self.unrestrictedTraverse(path, default, restricted=True) 
    File "/Users/iie/Projects/plone4.0/rwa/eggs/Zope2-2.12.18-py2.6-macosx-10.7-x86_64.egg/OFS/Traversable.py", line 278, in unrestrictedTraverse 
    raise e 
AttributeError: pa_20120810.pdf

如果我刪除「pa_20120810.pdf」另一個文件拋出一個錯誤，等等...... 我希望你理解我，有人可以幫我

感謝

來源

2013-10-07 user966660

需要嘗試的內容：遷移前使用collective.catalogcleanup從您的目錄中刪除損壞的引用。它很容易使用：添加到您的構建，重新啓動網站，在您的瀏覽器中轉到/@@collective-catalogcleanup?dry_run=false。

由於collective.catalogcleanup的文檔狀態：

我們的目標是在升級過程中擺脫過時的大腦，否則會造成問題，例如對Plone的4

來源

2013-10-07 19:48:16

Plone的升級3.3.6至4.0.7的Plone文件錯誤

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