【发布时间】：2014-01-20 09:15:47
【问题描述】：
当我尝试将 Eclipse Kepler 中的当前文件与旧版本进行比较时，我总是得到 没有区别的消息（不是真的），然后是错误报告屏幕说：
> SVN: '0x00400103: Compare with Revision' operation finished with
> error: null java.lang.NullPointerException
我实际上从 Subclipse 切换到了 Subversive，因为 Comparing 在那里要先进得多，但是在将 eclipse 从计算机迁移到另一台计算机（这涉及将我的项目重新链接到那里的存储库）之后，我无法再使用 Compare。
.metadata/.logs 中的部分说：
!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)
【问题讨论】：
-
这可能是工作空间
.metadata目录中.log文件中的更详细消息。看到这一点可能会有所帮助。 -
@greg-449 现在添加了日志
标签： eclipse svn subversive eclipse-kepler