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

java.lang.IllegalStateException: Couldn‘t read row 0, col -1 from CursorWindow.  Make sure the Cursor is initialized correctly before accessing data from it.

 c.getString(c.getColumnIndex("_ID")//字段名称不正确

Couldn't read row 0, col -1 from CursorWindow,布布扣,bubuko.com

原文：http://www.cnblogs.com/royi123/p/3884358.html