java.lang.NullPointerException: Attempt to invoke interface method 'java.util.Set java.util.Map.keySet()' on a null object reference

tip
Click on the to mark the solution that helps you, Samebug will learn from it.
As a community member, you’ll be rewarded for you help.
  1. 0

    Firebase Remote Config AsyncTask Null Pointer Exception

    Stack Overflow | 1 month ago | Ashutosh Chamoli
    java.lang.NullPointerException: Attempt to invoke interface method 'java.util.Set java.util.Map.keySet()' on a null object reference
  2. 0

    Firebase Remote Config NullPointer

    Stack Overflow | 7 months ago | Mikel Sanchez
    java.lang.NullPointerException: Attempt to invoke interface method 'java.util.Set java.util.Map.keySet()' on a null object reference
  3. 0

    Firebase Remote Config : NullPointerException on Map.keySet()

    Stack Overflow | 1 month ago | Ashutosh Chamoli
    java.lang.NullPointerException: Attempt to invoke interface method 'java.util.Set java.util.Map.keySet()' on a null object reference
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

  5. 0

    NPE when no Play services available on the device

    GitHub | 3 months ago | mack369
    java.lang.RuntimeException: An error occured while executing doInBackground()
  6. 0

    GCM and android Async Exception

    Stack Overflow | 2 years ago | user3048440
    java.lang.RuntimeException: An error occured while executing doInBackground()

    Not finding the right solution?
    Take a tour to get the most out of Samebug.

    Tired of useless tips?

    Automated exception search integrated into your IDE

    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke interface method 'java.util.Set java.util.Map.keySet()' on a null object reference

      at com.google.android.gms.internal.zzanw.zza()
    2. com.google.android
      zzanw.run
      1. com.google.android.gms.internal.zzanw.zza(Unknown Source)
      2. com.google.android.gms.internal.zzanw.run(Unknown Source)
      2 frames
    3. Android Platform
      AsyncTask$SerialExecutor$1.run
      1. android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:234)
      1 frame
    4. Java RT
      Thread.run
      1. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
      2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
      3. java.lang.Thread.run(Thread.java:818)
      3 frames