一般用Cursor后， 就立即close 了，但是在用managedQuery的时候， 却不能主动调用close 方法， 否则在Android . 的系统上， 会发生崩溃 google的文档是这么写的 Warning: Do not call close on a cursor obtained using this method, because the activity will do tha ...
2013-05-17 19:21 0 3475 推荐指数：
现象：更换android studio libs文件夹下的jar包，重新编译代码报错：Cannot locate factory for objects of type DefaultGradleConnector, as ConnectorServiceRegistry has been ...
2015-12-22 20:23 今天这个错误被评论了，感觉到莫名了。一直没时间写，这个问题主要是由于某Fragment的宿主Activity被destroy了，所以报这个错误。 怎么解决，暂时没有具体的环境来处理。 ...
System.ObjectDisposedException: Safe handle has been closed ...
在进行登录或回帖操作后，跳转页面成功，但在控制台出现了以下异常。 java.lang.IllegalStateException: Cannot forward after response has been committed 意味response已经被提交，不能再跳转了。这个错误的出现 ...
Failed to validate connection com.mysql.jdbc.JDBC4Connection@75dc8e4c (No operations allowed after connection closed.). Possibly consider using ...
ERROR - No operations allowed after connection closed. 2011-12-07 11:36:09 - ERROR - query failed ...
SpringBoot警告-springboot2.0 hikaricp - failed to valid... no operations allowed after connection closed. ——墨问苍生 首先在mysql中执行 ...
com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. ...
