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

GitHub | macpraveen | 3 months ago
  1. 0

    Nullpointerexception on disconnect

    GitHub | 3 months ago | macpraveen
    java.lang.NullPointerException: Attempt to invoke interface method 'java.lang.Object java.util.Map.remove(java.lang.Object)' on a null object reference
  2. 0

    GitHub comment 19#244595730

    GitHub | 3 months ago | qqskim
    java.lang.NullPointerException: Attempt to invoke interface method 'java.lang.Object java.util.Map.remove(java.lang.Object)' on a null object reference
  3. 0

    GitHub comment 19#245561875

    GitHub | 3 months ago | macpraveen
    java.lang.NullPointerException: Attempt to invoke interface method 'java.lang.Object java.util.Map.remove(java.lang.Object)' on a null object reference
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  5. 0

    GitHub comment 19#245603712

    GitHub | 3 months ago | qqskim
    java.lang.NullPointerException: Attempt to invoke interface method 'java.lang.Object java.util.Map.remove(java.lang.Object)' on a null object reference
  6. 0

    Android AutoCompleteTextView with Firebase

    Stack Overflow | 1 month ago | Contextioner
    java.lang.NullPointerException: Attempt to invoke interface method 'java.lang.Object java.util.Map.put(java.lang.Object, java.lang.Object)' on a null object reference

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    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke interface method 'java.lang.Object java.util.Map.remove(java.lang.Object)' on a null object reference

      at com.ihealth.communication.manager.iHealthDevicesManager.b()
    2. com.ihealth.communication
      BtCommThread.run
      1. com.ihealth.communication.manager.iHealthDevicesManager.b(Unknown Source)
      2. com.ihealth.communication.manager.a.onConnectionStateChange(Unknown Source)
      3. com.ihealth.communication.base.bt.BtCommThread.run(Unknown Source)
      3 frames