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我有一個gridview填充SimpleCursor適配器和加載程序管理器（支持v4）的幫助。 Gridview的內容是通過分頁幫助從Web服務器獲取的。如果我在webservice調用期間快速切換詳細視圖和gridview之間的視圖，我得到了非法狀態錯誤/ StaleDataException。SimpleCursor適配器，LoaderManager非法狀態異常或陳舊數據異常
05-15 00:36:54.114: E/AndroidRuntime(10656): java.lang.IllegalStateException: attempt to re-open an already-closed object: SQLiteQuery: SELECT * FROM product_list WHERE (url = ?)
05-15 00:36:54.114: E/AndroidRuntime(10656): at android.database.sqlite.SQLiteClosable.acquireReference(SQLiteClosable.java:55)
05-15 00:36:54.114: E/AndroidRuntime(10656): at android.database.sqlite.SQLiteQuery.fillWindow(SQLiteQuery.java:58)
05-15 00:36:54.114: E/AndroidRuntime(10656): at android.database.sqlite.SQLiteCursor.fillWindow(SQLiteCursor.java:151)
05-15 00:36:54.114: E/AndroidRuntime(10656): at android.database.sqlite.SQLiteCursor.onMove(SQLiteCursor.java:124)
05-15 00:36:54.114: E/AndroidRuntime(10656): at android.database.AbstractCursor.moveToPosition(AbstractCursor.java:213)
05-15 00:36:54.114: E/AndroidRuntime(10656): at android.database.CursorWrapper.moveToPosition(CursorWrapper.java:162)
05-15 00:36:54.114: E/AndroidRuntime(10656): at android.support.v4.widget.CursorAdapter.getView(CursorAdapter.java:247)
05-15 00:36:54.114: E/AndroidRuntime(10656): at android.widget.AbsListView.obtainView(AbsListView.java:2452)
05-15 00:36:54.114: E/AndroidRuntime(10656): at android.widget.GridView.makeAndAddView(GridView.java:1331
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