MySQL第二天早上第一次连接超时报错,解决方法com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure Last packet sent to the server was 0 ms ago 最近碰到一个mysql5
有时使用git拉取gitlab上的项目时会出现如下的错误信息:Repository not found remote: Repository not found.fatal: repository 'http://10.68.7.177/xxx/xxx.git' not found 出现此错误是因为本地已经保存过之前项目的权限信息--账号/密码,但是该账号密码对于想要拉取代码的项目权限不匹配,因此需要在拉取代码时添加具有权限的账号密码: 打开DOS窗口执行:git clone http://us
应用程序连接redis超时,报错如下: ERROR DubboServerHandler-xxx.xx.xx.52:20880-thread-172 2016-12-21 15:25:20,429 com.alibaba.dubbo.common.logger.slf4j.Slf4jLogger.error(Slf4jLogger.java:74) [DUBBO] Got unchecked and undeclared exception which called by xxx.xx.xx.
当使用ssh-add命令添加ssh私钥时,报如下错误: Could not open a connection to your authentication agent. 其实需要先执行如下命令: eval $(ssh-agent) 再执行ssh-add即可 参考资料:https://stackoverflow.com/questions/17846529/could-not-open-a-connection-to-your-authentication-agent