java.lang.NullPointerException: Attempt to invoke interface method 'java.lang.String com.sash.chat.interfacer.Manager.signUpUser(java.lang.String, java.lang.String, java.lang.String)' on a null object reference

Stack Overflow | Aakash Kumar | 7 months ago
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    Error in passing data over interface method when register button is clicked

    Stack Overflow | 7 months ago | Aakash Kumar
    java.lang.NullPointerException: Attempt to invoke interface method 'java.lang.String com.sash.chat.interfacer.Manager.signUpUser(java.lang.String, java.lang.String, java.lang.String)' on a null object reference

    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke interface method 'java.lang.String com.sash.chat.interfacer.Manager.signUpUser(java.lang.String, java.lang.String, java.lang.String)' on a null object reference

      at com.sash.chat.SigningUp$2.run()
    2. com.sash.chat
      SigningUp$2.run
      1. com.sash.chat.SigningUp$2.run(SigningUp.java:129)
      1 frame