Caused By: Java.lang.illegalstateexception: Get Field Slot From Row 0 Col -1 Failed

i want to select value from my database but i got error Caused by: java.lang.IllegalStateException: get field slot from row 0 col -1 failed i don't know where is the wrong in my

Solution 1:

Cursor cursorKontak should be cursorEnkripsi

Cursor cursorEnkripsi = data.pilihEnkripsi(ciper);
    if(cursorEnkripsi.moveToFirst()) {
        //idenkripsi = cursorKontak.getString(cursorKontak.getColumnIndex("idenkripsi"));
          idenkripsi = cursorEnkripsi.getString(cursorEnkripsi.getColumnIndex("idenkripsi"));
    }