java.lang.NullPointerException: Attempt to invoke virtual method 'int android.database.sqlite.SQLiteDatabase.delete(java.lang.String, java.lang.String, java.lang.String[])' on a null object reference Stack trace:

Stack Overflow | newBy | 6 months ago
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    lang.NullPointerException:Attempt to invoke virtual method 'int android.database.sqlite.SQLiteDatabase.delete

    Stack Overflow | 6 months ago | newBy
    java.lang.NullPointerException: Attempt to invoke virtual method 'int android.database.sqlite.SQLiteDatabase.delete(java.lang.String, java.lang.String, java.lang.String[])' on a null object reference Stack trace:

    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'int android.database.sqlite.SQLiteDatabase.delete(java.lang.String, java.lang.String, java.lang.String[])' on a null object reference Stack trace:

      at com.example.harser777.rjt_9_28_assignmentsqlite4.mDataBase.DBAdapter.delete()
    2. com.example.harser777
      SwipeHelper.onSwiped
      1. com.example.harser777.rjt_9_28_assignmentsqlite4.mDataBase.DBAdapter.delete(DBAdapter.java:88)
      2. com.example.harser777.rjt_9_28_assignmentsqlite4.mRecycler.RecyclerAdapter.deleteUserCredential(RecyclerAdapter.java:166)
      3. com.example.harser777.rjt_9_28_assignmentsqlite4.mSwiper.SwipeHelper.onSwiped(SwipeHelper.java:34)
      3 frames