系统启动,一段时间不操作,然后在来操作时,报错如下: Caused by: java.sql.SQLException: Couldn't perform the operation getAutoCommit: You can't perform any operations on this connection. It has been...
2023-05-17编程教程getAutoCommit,Operation,performSwitchHost!是帮助我们管理Hosts的工具,可以帮助我们做域名解析, 弥补了如果要修改域名还要改计算机C:\Windows\System32\drivers\etc位置下的hosts文件的弊端。 但在使用过程中会出现如下图所示的情况: 解决...
2023-04-27编程教程Operation,SwitchHosts,解决方案