java.lang.NullPointerException: Attempt to invoke virtual method 'java.util.Iterator org.json.JSONObject.keys()' on a null object reference

GitHub | cmcewen | 7 months ago
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  1. 0

    GitHub comment 515#249890974

    GitHub | 7 months ago | cmcewen
    java.lang.NullPointerException: Attempt to invoke virtual method 'java.util.Iterator org.json.JSONObject.keys()' on a null object reference
  2. 0

    GitHub comment 515#247912162

    GitHub | 7 months ago | jerson
    java.lang.RuntimeException: An error occurred while executing doInBackground()
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  4. 0

    Getting a nullpointer exception when switching displayables in J2ME

    Stack Overflow | 6 years ago | Pallinder
    java.lang.NullPointerException: 0 at javax.microedition.lcdui.Display$ChameleonTunnel.callScreenListener(), bci=46 at com.sun.midp.chameleon.layers.SoftButtonLayer.processCommand(), bci=74 at com.sun.midp.chameleon.layers.SoftButtonLayer.soft1(), bci=37 at com.sun.midp.chameleon.layers.SoftButtonLayer.keyInput(), bci=36 at com.sun.midp.chameleon.CWindow.keyInput(), bci=38 at javax.microedition.lcdui.Display$DisplayEventConsumerImpl.handleKeyEvent(), bci=17 at com.sun.midp.lcdui.DisplayEventListener.process(), bci=277 at com.sun.midp.events.EventQueue.run(), bci=179

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    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'java.util.Iterator org.json.JSONObject.keys()' on a null object reference

      at com.microsoft.codepush.react.CodePushUtils.convertJsonObjectToWritable()
    2. com.microsoft.codepush
      CodePushNativeModule$4.doInBackground
      1. com.microsoft.codepush.react.CodePushUtils.convertJsonObjectToWritable(CodePushUtils.java:65)
      2. com.microsoft.codepush.react.CodePushNativeModule$4.doInBackground(CodePushNativeModule.java:307)
      3. com.microsoft.codepush.react.CodePushNativeModule$4.doInBackground(CodePushNativeModule.java:283)
      3 frames
    3. Android Platform
      AsyncTask$2.call
      1. android.os.AsyncTask$2.call(AsyncTask.java:295)
      1 frame
    4. Java RT
      FutureTask.run
      1. java.util.concurrent.FutureTask.run(FutureTask.java:237)
      1 frame
    5. Android Platform
      AsyncTask$SerialExecutor$1.run
      1. android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:234)
      1 frame
    6. Java RT
      Thread.run
      1. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
      2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
      3. java.lang.Thread.run(Thread.java:818)
      3 frames