Can someone explain to me this `StaleDataException`

Question

Can someone explain to me this StaleDataException

07-11 19:58:23.298 E/AndroidRuntime( 1044): Uncaught handler: thread main exiting due to uncaught exception
07-11 19:58:23.368 E/AndroidRuntime( 1044): android.database.StaleDataException: Access closed cursor
07-11 19:58:23.368 E/AndroidRuntime( 1044): at android.database.AbstractWindowedCursor.checkPosition(AbstractWindowedCursor.java:217)
07-11 19:58:23.368 E/AndroidRuntime( 1044): at android.database.AbstractWindowedCursor.getInt(AbstractWindowedCursor.java:84)
07-11 19:58:23.368 E/AndroidRuntime( 1044): at android.database.CursorWrapper.getInt(CursorWrapper.java:128)

When and how do we need to assure a requiry on the cursor, and why fails with this Exception?

Answer 1

You are trying to retrieve information from a Cursor that has already been closed. You must verify whether the cursor is closed or not by using the isClosed method.