java.lang.NullPointerException

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

Solutions on the web21085

  • via GitHub by macpraveen
    , 10 months ago
    Attempt to invoke interface method 'java.lang.Object java.util.Map.remove(java.lang.Object)' on a null object reference
  • via GitHub by qqskim
    , 10 months ago
    Attempt to invoke interface method 'java.lang.Object java.util.Map.remove(java.lang.Object)' on a null object reference
  • Attempt to invoke interface method 'java.lang.Object java.util.Map.remove(java.lang.Object)' on a null object reference
  • Stack trace

    • 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(Unknown Source) at com.ihealth.communication.manager.a.onConnectionStateChange(Unknown Source) at com.ihealth.communication.base.bt.BtCommThread.run(Unknown Source)

    Write tip

    You have a different solution? A short tip here would help you and many other users who saw this issue last week.

    Users with the same issue

    You are the first who have seen this exception. Write a tip to help other users and build your expert profile.