java.lang.NullPointerException: Attempt to invoke virtual method 'void com.myapplication.RecyclerViewAdapter.notifyDataSetChanged()' on a null object reference

Stack Overflow | Yi Corleone | 6 months ago
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    RecyclerViewAdapter.notifyDataSetChanged() on a null object reference

    Stack Overflow | 6 months ago | Yi Corleone
    java.lang.NullPointerException: Attempt to invoke virtual method 'void com.myapplication.RecyclerViewAdapter.notifyDataSetChanged()' on a null object reference

    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'void com.myapplication.RecyclerViewAdapter.notifyDataSetChanged()' on a null object reference

      at com.myapplication.WriteArticle$1.onClick()
    2. com.myapplication
      WriteArticle$1.onClick
      1. com.myapplication.WriteArticle$1.onClick(WriteArticle.java:52)
      1 frame