Couldn't read row 0, col -1 from CursorWindow

Question

I\'m trying to get records in my table. I\'m using this code

        if(c!=null){
            if(c.moveToFirst()) {

                String tipId = c.getString(c         


        

Answer 1

In your code

  c.getColumnIndex(DAO.TIP_ID)

is returning -1. This means value of DAO.TIP_ID doesnot match with any column name of table .Check if this value is correct and matches with a column name of the table you are accessing

add following line before the line which causes problem and post the Logcat output here

 Log.v("out-data",DAO.TIP_ID+" "+c.getColumnIndex(DAO.TIP_ID)+" "+c.getColumnName(0));

(add import statement import android.util.Log; in beginning of your code)