java.lang.NullPointerException: Attempt to invoke interface method 'java.util.Iterator java.util.List.iterator()' on a null object reference

GitHub | jukka-palomaki | 6 months ago
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  1. 0

    GitHub comment 74#240094374

    GitHub | 6 months ago | jukka-palomaki
    java.lang.NullPointerException: Attempt to invoke interface method 'java.util.Iterator java.util.List.iterator()' on a null object reference
  2. 0

    GitHub comment 74#263031810

    GitHub | 3 months ago | kung-lou
    java.lang.NullPointerException: Attempt to invoke interface method 'java.util.Iterator java.util.List.iterator()' on a null object reference

    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke interface method 'java.util.Iterator java.util.List.iterator()' on a null object reference

      at com.amazonaws.mobileconnectors.cognitoidentityprovider.CognitoUser$11$1.run()
    2. com.amazonaws.mobileconnectors
      CognitoUser$11$1.run
      1. com.amazonaws.mobileconnectors.cognitoidentityprovider.CognitoUser$11$1.run(CognitoUser.java:1149)
      1 frame
    3. Android Platform
      ActivityThread.main
      1. android.os.Handler.handleCallback(Handler.java:739)
      2. android.os.Handler.dispatchMessage(Handler.java:95)
      3. android.os.Looper.loop(Looper.java:145)
      4. android.app.ActivityThread.main(ActivityThread.java:6145)
      4 frames
    4. Java RT
      Method.invoke
      1. java.lang.reflect.Method.invoke(Native Method)
      2. java.lang.reflect.Method.invoke(Method.java:372)
      2 frames
    5. Android
      ZygoteInit.main
      1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1399)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1194)
      2 frames