java.lang.NullPointerException

SpringSource Issue Tracker | Tomasz Zarna | 4 years ago
  1. 0
    Assign onCickListener to imageView in ExpandableListView inside getChildView.
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  3. 0
    The Fragment was destroyed, and getActivity() returned null. Don't destroy the Fragment.
  4. 0

    Android: Saving Map State in Google map

    Stack Overflow | 1 year ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.springframework.roo.shell.eclipse.Bootstrap.addCommand()
    2. org.springframework.roo
      Bootstrap.addCommand
      1. org.springframework.roo.shell.eclipse.Bootstrap.addCommand(Bootstrap.java:184)
      1 frame
    3. org.springframework.ide
      RooShellTab$WizardCommandJob.run
      1. org.springframework.ide.eclipse.roo.ui.internal.RooShellTab$WizardCommandJob.run(RooShellTab.java:620)
      1 frame
    4. Eclipse Jobs
      Worker.run
      1. org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
      1 frame