not execute method of the activity child already has a parent. call close()

最新推荐文章于 2024-09-01 18:17:48 发布

转载最新推荐文章于 2024-09-01 18:17:48 发布 · 125 阅读

文章标签：

#数据库 #java #移动开发

本文探讨了在Android应用程序中遇到的IllegalStateException错误，详细分析了Could not execute method of the activity及child already has a parent的问题原因，并提供了有效的解决策略。同时，文章还提到了数据库操作中未关闭Cursor及DatabaseObject可能导致的异常，强调了资源释放的重要性。

IllegalStateException: Could not execute method of the activity

Caused by: java.lang.IllegalStateException: The specified child already has a parent. You must call removeView() on the child's parent first.

　　　　parent.removeView(child);

WARN/SQLiteCompiledSql(23963): Releasing statement in a finalizer. Please ensure that you explicitly call close() on your cursor: select distinct path from info

ERROR/Database(23963): android.database.sqlite.DatabaseObjectNotClosedException: Application did not close the cursor or database object that was opened here

　　　　finally{cursor.close();}

REFERENCES：http://stackoverflow.com/questions/9203685/android-illegalstateexception-could-not-execute-method-of-the-activity

http://blog.youkuaiyun.com/competerh_programing/article/details/7698566

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