java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String java.lang.String.toUpperCase()' on a null object reference

GitHub | barbeau | 7 months ago
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    NPE when loading arrivals for trips with null headsigns

    GitHub | 7 months ago | barbeau
    java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String java.lang.String.toUpperCase()' on a null object reference
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  4. 0

    NPE when refreshing arrival data during fragment transition

    GitHub | 7 months ago | barbeau
    java.lang.NullPointerException: Attempt to invoke virtual method 'int org.onebusaway.android.ui.ArrivalsListLoader.getMinutesAfter()' on a null object reference
  5. 0

    Attempt to invoke virtual method on a null object reference - Android - java

    developer-works.com | 1 year ago
    java.lang.NullPointerException: Attempt to invoke virtual method 'java.util.ArrayList foto.studio.SQLiteDataSource.getAllImageItems()' on a null object reference at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2693) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2758) at android.app.ActivityThread.access$900(ActivityThread.java:177) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1448) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:145) at android.app.ActivityThread.main(ActivityThread.java:5942) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1400)

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    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'java.lang.String java.lang.String.toUpperCase()' on a null object reference

      at org.onebusaway.android.util.MyTextUtils.isAllCaps()
    2. org.onebusaway.android
      ArrivalsListFragment.onLoadFinished
      1. org.onebusaway.android.util.MyTextUtils.isAllCaps(MyTextUtils.java:60)
      2. org.onebusaway.android.util.UIUtils.formatHeadsign(UIUtils.java:221)
      3. org.onebusaway.android.ui.ArrivalsListHeader.refreshArrivalInfoData(ArrivalsListHeader.java:679)
      4. org.onebusaway.android.ui.ArrivalsListHeader.refresh(ArrivalsListHeader.java:627)
      5. org.onebusaway.android.ui.ArrivalsListFragment.setResponseData(ArrivalsListFragment.java:550)
      6. org.onebusaway.android.ui.ArrivalsListFragment.onLoadFinished(ArrivalsListFragment.java:459)
      7. org.onebusaway.android.ui.ArrivalsListFragment.onLoadFinished(ArrivalsListFragment.java:89)
      7 frames
    3. Android Support v4
      Loader.deliverResult
      1. android.support.v4.app.LoaderManagerImpl$LoaderInfo.callOnLoadFinished(LoaderManager.java:476)
      2. android.support.v4.app.LoaderManagerImpl$LoaderInfo.onLoadComplete(LoaderManager.java:444)
      3. android.support.v4.content.Loader.deliverResult(Loader.java:126)
      3 frames
    4. org.onebusaway.android
      ArrivalsListLoader.deliverResult
      1. org.onebusaway.android.ui.ArrivalsListLoader.deliverResult(ArrivalsListLoader.java:59)
      2. org.onebusaway.android.ui.ArrivalsListLoader.deliverResult(ArrivalsListLoader.java:27)
      2 frames
    5. Android Support v4
      ModernAsyncTask$InternalHandler.handleMessage
      1. android.support.v4.content.AsyncTaskLoader.dispatchOnLoadComplete(AsyncTaskLoader.java:249)
      2. android.support.v4.content.AsyncTaskLoader$LoadTask.onPostExecute(AsyncTaskLoader.java:77)
      3. android.support.v4.content.ModernAsyncTask.finish(ModernAsyncTask.java:466)
      4. android.support.v4.content.ModernAsyncTask.access$400(ModernAsyncTask.java:48)
      5. android.support.v4.content.ModernAsyncTask$InternalHandler.handleMessage(ModernAsyncTask.java:483)
      5 frames
    6. Android Platform
      ActivityThread.main
      1. android.os.Handler.dispatchMessage(Handler.java:102)
      2. android.os.Looper.loop(Looper.java:148)
      3. android.app.ActivityThread.main(ActivityThread.java:5525)
      3 frames
    7. Java RT
      Method.invoke
      1. java.lang.reflect.Method.invoke(Native Method)
      1 frame
    8. Android
      ZygoteInit.main
      1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:730)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:620)
      2 frames