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From "Sascha Theves (JIRA)" <j...@apache.org>
Subject [jira] Commented: (JCR-2433) NPE when copying nodes with Workspace.copy()
Date Wed, 28 Apr 2010 06:34:36 GMT

    [ https://issues.apache.org/jira/browse/JCR-2433?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12861691#action_12861691
] 

Sascha Theves commented on JCR-2433:
------------------------------------

The patch is not a fix of the bug. It just fixes the NPE but the problem relies on the changed
notetype definitions which are incompatible with the previous ones. That means that jackrabbit
2.x and 1.6.x are incompatible with previous releases and that should be mentioned somewhere.

However, it seems that the patch does not fix all NPEs caused by the changed notetype definitions
as Paul mentioned.

Is there a way to manually fix the problem?

> NPE when copying nodes with Workspace.copy()
> --------------------------------------------
>
>                 Key: JCR-2433
>                 URL: https://issues.apache.org/jira/browse/JCR-2433
>             Project: Jackrabbit Content Repository
>          Issue Type: Bug
>          Components: jackrabbit-core
>    Affects Versions: 1.6.0
>            Reporter: Sascha Theves
>            Assignee: Jukka Zitting
>            Priority: Blocker
>             Fix For: 1.6.2, 2.1.0
>
>
> I get a NullpointerException when using Workspace.copy():
> java.lang.NullPointerException
> at org.apache.jackrabbit.core.BatchedItemOperations.copyNodeState(BatchedItemOperations.java:1834)
> at org.apache.jackrabbit.core.BatchedItemOperations.copyNodeState(BatchedItemOperations.java:1806)
> at org.apache.jackrabbit.core.BatchedItemOperations.copyNodeState(BatchedItemOperations.java:1806)
> at org.apache.jackrabbit.core.BatchedItemOperations.copy(BatchedItemOperations.java:423)
> at org.apache.jackrabbit.core.WorkspaceImpl.internalCopy(WorkspaceImpl.java:444)
> at org.apache.jackrabbit.core.WorkspaceImpl.copy(WorkspaceImpl.java:666)
> at xxx.MyClass.myMeth(MyClass.java)
> It seems that it happens not all the time. The error occurs since we use Jackrabbit 1.6.0.
We do not get the error with previous versions. It seems that we only get the error when trying
to copy nodes that were created with Jackrabbit 1.4 and copied with Jackrabbit 1.6.

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