java.lang.NullPointerException

SpringSource Issue Tracker | Tomasz Zarna | 4 years ago
tip
Your exception is missing from the Samebug knowledge base.
Here are the best solutions we found on the Internet.
Click on the to mark the helpful solution and get rewards for you help.
  1. 0

    Found in maven console when working on STS-3047. {code} !ENTRY org.springsource.ide.eclipse.dashboard.ui 4 2 2012-11-26 13:21:29.886 !MESSAGE Problems occurred when invoking code from plug-in: "org.springsource.ide.eclipse.dashboard.ui". !STACK 0 java.lang.NullPointerException at org.springsource.ide.eclipse.dashboard.internal.ui.editors.DashboardMainPage$26.done(DashboardMainPage.java:996) at org.eclipse.core.internal.jobs.JobListeners$3.notify(JobListeners.java:39) at org.eclipse.core.internal.jobs.JobListeners.doNotify(JobListeners.java:112) at org.eclipse.core.internal.jobs.JobListeners.done(JobListeners.java:152) at org.eclipse.core.internal.jobs.JobManager.endJob(JobManager.java:647) at org.eclipse.core.internal.jobs.WorkerPool.endJob(WorkerPool.java:105) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:71) {code} and {code} !ENTRY org.springsource.ide.eclipse.dashboard.ui 4 2 2012-11-26 13:21:28.919 !MESSAGE Problems occurred when invoking code from plug-in: "org.springsource.ide.eclipse.dashboard.ui". !STACK 0 org.eclipse.swt.SWTException: Device is disposed at org.eclipse.swt.SWT.error(SWT.java:4282) at org.eclipse.swt.SWT.error(SWT.java:4197) at org.eclipse.swt.SWT.error(SWT.java:4168) at org.eclipse.swt.widgets.Display.error(Display.java:1258) at org.eclipse.swt.widgets.Display.asyncExec(Display.java:709) at org.springsource.ide.eclipse.dashboard.internal.ui.editors.DashboardMainPage$31.done(DashboardMainPage.java:1147) at org.eclipse.core.internal.jobs.JobListeners$3.notify(JobListeners.java:39) at org.eclipse.core.internal.jobs.JobListeners.doNotify(JobListeners.java:112) at org.eclipse.core.internal.jobs.JobListeners.done(JobListeners.java:152) at org.eclipse.core.internal.jobs.JobManager.endJob(JobManager.java:647) at org.eclipse.core.internal.jobs.WorkerPool.endJob(WorkerPool.java:105) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:71) {code}. I guess a fix similar to recent [fixed exception with disposed widget on dashboard when update feeds|https://github.com/SpringSource/eclipse-integration-commons/commit/884f3bc8189e90c1a1f5049c68e327a9837a8f57] by Martin should do the job.

    SpringSource Issue Tracker | 4 years ago | Tomasz Zarna
    java.lang.NullPointerException
  2. 0

    Found in maven console when working on STS-3047. {code} !ENTRY org.springsource.ide.eclipse.dashboard.ui 4 2 2012-11-26 13:21:29.886 !MESSAGE Problems occurred when invoking code from plug-in: "org.springsource.ide.eclipse.dashboard.ui". !STACK 0 java.lang.NullPointerException at org.springsource.ide.eclipse.dashboard.internal.ui.editors.DashboardMainPage$26.done(DashboardMainPage.java:996) at org.eclipse.core.internal.jobs.JobListeners$3.notify(JobListeners.java:39) at org.eclipse.core.internal.jobs.JobListeners.doNotify(JobListeners.java:112) at org.eclipse.core.internal.jobs.JobListeners.done(JobListeners.java:152) at org.eclipse.core.internal.jobs.JobManager.endJob(JobManager.java:647) at org.eclipse.core.internal.jobs.WorkerPool.endJob(WorkerPool.java:105) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:71) {code} and {code} !ENTRY org.springsource.ide.eclipse.dashboard.ui 4 2 2012-11-26 13:21:28.919 !MESSAGE Problems occurred when invoking code from plug-in: "org.springsource.ide.eclipse.dashboard.ui". !STACK 0 org.eclipse.swt.SWTException: Device is disposed at org.eclipse.swt.SWT.error(SWT.java:4282) at org.eclipse.swt.SWT.error(SWT.java:4197) at org.eclipse.swt.SWT.error(SWT.java:4168) at org.eclipse.swt.widgets.Display.error(Display.java:1258) at org.eclipse.swt.widgets.Display.asyncExec(Display.java:709) at org.springsource.ide.eclipse.dashboard.internal.ui.editors.DashboardMainPage$31.done(DashboardMainPage.java:1147) at org.eclipse.core.internal.jobs.JobListeners$3.notify(JobListeners.java:39) at org.eclipse.core.internal.jobs.JobListeners.doNotify(JobListeners.java:112) at org.eclipse.core.internal.jobs.JobListeners.done(JobListeners.java:152) at org.eclipse.core.internal.jobs.JobManager.endJob(JobManager.java:647) at org.eclipse.core.internal.jobs.WorkerPool.endJob(WorkerPool.java:105) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:71) {code}. I guess a fix similar to recent [fixed exception with disposed widget on dashboard when update feeds|https://github.com/SpringSource/eclipse-integration-commons/commit/884f3bc8189e90c1a1f5049c68e327a9837a8f57] by Martin should do the job.

    SpringSource Issue Tracker | 4 years ago | Tomasz Zarna
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.springsource.ide.eclipse.dashboard.internal.ui.editors.DashboardMainPage$26.done()
    2. org.springsource.ide
      DashboardMainPage$26.done
      1. org.springsource.ide.eclipse.dashboard.internal.ui.editors.DashboardMainPage$26.done(DashboardMainPage.java:996)
      1 frame
    3. Eclipse Jobs
      Worker.run
      1. org.eclipse.core.internal.jobs.JobListeners$3.notify(JobListeners.java:39)
      2. org.eclipse.core.internal.jobs.JobListeners.doNotify(JobListeners.java:112)
      3. org.eclipse.core.internal.jobs.JobListeners.done(JobListeners.java:152)
      4. org.eclipse.core.internal.jobs.JobManager.endJob(JobManager.java:647)
      5. org.eclipse.core.internal.jobs.WorkerPool.endJob(WorkerPool.java:105)
      6. org.eclipse.core.internal.jobs.Worker.run(Worker.java:71)
      6 frames