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

twittercommunity.com | 2 weeks ago
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    twittercommunity.com | 2 weeks ago
    java.lang.NullPointerException: Attempt to invoke interface method 'boolean java.util.List.isEmpty()' on a null object reference
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    Root Cause Analysis

    1. java.lang.NullPointerException

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

      at com.twitter.sdk.android.core.Callback.onResponse()
    2. com.twitter.sdk
      Callback.onResponse
      1. com.twitter.sdk.android.core.Callback.onResponse(Callback.java:42)
      1 frame
    3. retrofit2
      ExecutorCallAdapterFactory$ExecutorCallbackCall$1$1.run
      1. retrofit2.ExecutorCallAdapterFactory$ExecutorCallbackCall$1$1.run(ExecutorCallAdapterFactory.java:68)
      1 frame
    4. Android Platform
      ActivityThread.main
      1. android.os.Handler.handleCallback(Handler.java:739)
      2. android.os.Handler.dispatchMessage(Handler.java:95)
      3. android.os.Looper.loop(Looper.java:158)
      4. android.app.ActivityThread.main(ActivityThread.java:7229)
      4 frames
    5. Java RT
      Method.invoke
      1. java.lang.reflect.Method.invoke(Native Method)
      1 frame
    6. Android
      ZygoteInit.main
      1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)
      2 frames