java.lang.NullPointerException

Attempt to invoke virtual method 'java.lang.String java.lang.Object.toString()' on a null object reference

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Solutions on the web21084

  • via GitHub by yuribaril
    , 3 months ago
    Attempt to invoke virtual method 'java.lang.String java.lang.Object.toString()' on a null object reference
  • via GitHub by aviraxp
    , 8 months ago
    Attempt to invoke virtual method 'java.lang.String java.lang.Object.toString()' on a null object reference
  • via GitHub by Valodim
    , 1 year ago
    Attempt to invoke virtual method 'java.lang.String java.lang.Object.toString()' on a null object reference
  • Stack trace

    • java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String java.lang.Object.toString()' on a null object reference at com.mycoursework.whatsfake.Chat.UpdateData(Chat.java:117) at com.mycoursework.whatsfake.ClientService$ListenFromServer.run(ClientService.java:124)

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