java.lang.NullPointerException

GitHub | gpproton | 2 months ago
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    Android: Saving Map State in Google map

    Stack Overflow | 11 months 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.traccar.database.DeviceManager.getAllGroups()
    2. org.traccar.database
      PermissionsManager.<init>
      1. org.traccar.database.DeviceManager.getAllGroups(DeviceManager.java:272)
      2. org.traccar.database.PermissionsManager.refreshPermissions(PermissionsManager.java:98)
      3. org.traccar.database.PermissionsManager.<init>(PermissionsManager.java:79)
      3 frames
    3. org.traccar
      Main.main
      1. org.traccar.Context.init(Context.java:218)
      2. org.traccar.Main.main(Main.java:35)
      2 frames
    4. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      4. java.lang.reflect.Method.invoke(Method.java:606)
      4 frames
    5. Java Service Wrapper
      WrapperSimpleApp.run
      1. org.tanukisoftware.wrapper.WrapperSimpleApp.run(WrapperSimpleApp.java:325)
      1 frame
    6. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:745)
      1 frame