سلام خسته نباشید ببخشید کسی میدونه این ارر چی میخواد بگه؟ Error occurred on line: 26 (frm_food_info) android.database.CursorIndexOutOfBoundsException: Index 0 requested, with a size of 0 at android.database.AbstractCursor.checkPosition(AbstractCursor.java:460) at android.database.AbstractWindowedCursor.checkPosition(AbstractWindowedCursor.java:136) at android.database.AbstractWindowedCursor.getString(AbstractWindowedCursor.java:50) at anywheresoftware.b4a.sql.SQL$CursorWrapper.GetString(SQL.java:377) at b4a.example.frm_food_info._activity_create(frm_food_info.java:370) at java.lang.reflect.Method.invoke(Native Method) at anywheresoftware.b4a.shell.Shell.runMethod(Shell.java:732) at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:351) at anywheresoftware.b4a.shell.Shell.raiseEvent(Shell.java:255) at java.lang.reflect.Method.invoke(Native Method) at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:144) at b4a.example.frm_food_info.afterFirstLayout(frm_food_info.java:104) at ...