从插件调用代码时出现问题

[cgk9393]

从插件调用代码时出现问题：“org.eclipse.core.resources”。

[cgk9393]

!ENTRY org.eclipse.core.resources 4 2 2014-05-05 16:50:29.171 !MESSAGE 从插件调用代码时出现问题：“org.eclipse.core.resources”。 !STACK 0 java.lang.NullPointerException at org.eclipse.ui.activities.WorkbenchActivityHelper.isFiltering(WorkbenchActivityHelper.java:235) at org.eclipse.ui.internal.ide.IDEWorkbenchActivityHelper$3.resourceChanged(IDEWorkbenchActivityHelper.java:158) at org.eclipse.core.internal.events.NotificationManager$1.run(NotificationManager.java:291) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.NotificationManager.notify(NotificationManager.java:285) at org.eclipse.core.internal.events.NotificationManager.broadcastChanges(NotificationManager.java:149) at org.eclipse.core.internal.resources.Workspace.broadcastPostChange(Workspace.java:395) at org.eclipse.core.internal.resources.Workspace.endOperation(Workspace.java:1530) at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:156) at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:241) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:53)

[说好了的节操呢]

就是空指针异常...应该是指向问题