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當我嘗試將Eclipse Kepler中的當前文件與舊版本進行比較時，我總是得到 消息：沒有任何區別（這不是真的），然後是錯誤報告屏幕說：顛覆性的「與修訂版比較」在Eclipse中總是失敗Kepler
> SVN: '0x00400103: Compare with Revision' operation finished with
> error: null java.lang.NullPointerException
我實際上是從Subclipse的切換到顛覆的比較是更高級的存在，但來自計算機上遷移月食前一後（這involed重新鏈接我的項目有回購）我不能用比較了。
在.metadata/.logs本節說：
!ENTRY org.eclipse.team.svn.core.svnnature 4 0 2014-01-17 11:09:58.870
!MESSAGE SVN: '0x00400103: Compare with Revision' operation finished with error
!SUBENTRY 1 org.eclipse.team.svn.core.svnnature 4 0 2014-01-17 11:09:58.870
!MESSAGE SVN: '0x00400103: Compare with Revision' operation finished with error: null
!STACK 0
java.lang.NullPointerException
at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgDiffSummarize.doDiffReposRepos(SvnNgDiffSummarize.java:229)
at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgDiffSummarize.doDiff(SvnNgDiffSummarize.java:86)
at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgDiffSummarize.run(SvnNgDiffSummarize.java:61)
at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgDiffSummarize.run(SvnNgDiffSummarize.java:1)
at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgOperationRunner.run(SvnNgOperationRunner.java:20)
at org.tmatesoft.svn.core.internal.wc2.SvnOperationRunner.run(SvnOperationRunner.java:20)
at org.tmatesoft.svn.core.wc2.SvnOperationFactory.run(SvnOperationFactory.java:1149)
at org.tmatesoft.svn.core.wc2.SvnOperation.run(SvnOperation.java:294)
at org.tmatesoft.svn.core.javahl17.SVNClientImpl.diffSummarize(SVNClientImpl.java:1036)
at org.polarion.team.svn.connector.svnkit.SVNKitConnector.diffStatus(SVNKitConnector.java:1599)
at org.eclipse.team.svn.core.extension.factory.ThreadNameModifier.diffStatus(ThreadNameModifier.java:158)
at org.eclipse.team.svn.core.utility.SVNUtility.diffStatus(SVNUtility.java:318)
at org.eclipse.team.svn.ui.operation.CompareResourcesInternalOperation$3.run(CompareResourcesInternalOperation.java:148)
at org.eclipse.team.svn.core.utility.ProgressMonitorUtility.doSubTask(ProgressMonitorUtility.java:118)
at org.eclipse.team.svn.core.operation.AbstractActionOperation.protectStep(AbstractActionOperation.java:156)
at org.eclipse.team.svn.ui.operation.CompareResourcesInternalOperation.runImpl(CompareResourcesInternalOperation.java:138)
at org.eclipse.team.svn.ui.operation.CompareResourcesOperation$1.runImpl(CompareResourcesOperation.java:64)
at org.eclipse.team.svn.core.operation.AbstractActionOperation.run(AbstractActionOperation.java:82)
at org.eclipse.team.svn.core.utility.ProgressMonitorUtility.doTask(ProgressMonitorUtility.java:104)
at org.eclipse.team.svn.core.operation.CompositeOperation.runImpl(CompositeOperation.java:99)
at org.eclipse.team.svn.core.operation.AbstractActionOperation.run(AbstractActionOperation.java:82)
at org.eclipse.team.svn.core.utility.ProgressMonitorUtility.doTask(ProgressMonitorUtility.java:104)
at org.eclipse.team.svn.core.operation.CompositeOperation.runImpl(CompositeOperation.java:99)
at org.eclipse.team.svn.core.operation.AbstractActionOperation.run(AbstractActionOperation.java:82)
at org.eclipse.team.svn.core.operation.LoggedOperation.run(LoggedOperation.java:40)
at org.eclipse.team.svn.core.utility.ProgressMonitorUtility.doTask(ProgressMonitorUtility.java:104)
at org.eclipse.team.svn.core.utility.ProgressMonitorUtility.doTaskExternal(ProgressMonitorUtility.java:90)
at org.eclipse.team.svn.ui.utility.DefaultCancellableOperationWrapper.run(DefaultCancellableOperationWrapper.java:55)
at org.eclipse.team.svn.ui.utility.SVNTeamOperationWrapper.run(SVNTeamOperationWrapper.java:35)
at org.eclipse.team.internal.ui.actions.JobRunnableContext.run(JobRunnableContext.java:144)
at org.eclipse.team.internal.ui.actions.JobRunnableContext$ResourceJob.runInWorkspace(JobRunnableContext.java:72)
at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:38)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:53)
的可能是一個更詳細的消息工作空間'.metadata'目錄中的'.log'文件。這可能有助於看到這一點。 –
@ greg-449現在添加日誌 –