安卓：无法初始化窗口光标 [英] Android: Couldn't init Cursor Window

问题描述

我得到下面的错误和堆栈跟踪：

I'm getting the following error and stack traces:

Caused by: java.lang.IllegalStateException: Couldn't init cursor window
at android.database.CursorWindow.native_init(Native Method)
at android.database.CursorWindow.<init>(CursorWindow.java:41)
at android.database.sqlite.SQLiteCursor.fillWindow(SQLiteCursor.java:276)
at android.database.sqlite.SQLiteCursor.getCount(SQLiteCursor.java:268)
at android.database.AbstractCursor.moveToPosition(AbstractCursor.java:171)
at android.database.AbstractCursor.moveToFirst(AbstractCursor.java:248)

有谁知道为什么吗？我无法重现我的设备错误（对我来说工作正常）。

Does anyone know why? I can't reproduce the error on my devices (works fine for me).

推荐答案

我觉得你应该：

if (!cursor.isClosed() ||cursor != null)
             {
                     cursor.close();
                     cursor=null;
             }

和你打开的游标应该关闭，并在最后把关闭

and all you open cursor should close,and put close at the last

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