java.lang.NullPointerException

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

Samebug tips0

There are no available Samebug tips for this exception. If you know how to solve this issue, help other users by writing a short tip.

Don't give up yet. Paste your full stack trace to get a solution.

Solutions on the web21078

  • 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’re the first here who have seen this exception.