zookeeper报错java.net.ConnectException: Connection refused: no further information 这是在linux 启动 https://blog.csdn.net/laychityun/article/details/81980596 具体异常信息: java.net.ConnectException: Connection refused: no further information at sun.nio.ch.Socke…
关于昨天下午说的MySQL服务无法启动的问题,解决之后没有进入数据库,就直接关闭了电脑. 今早打开电脑,开始-运行 输入"mysql -uroot -pmyadmin"后出现以下错误: "Access denied for user 'root'@'localhost' (using password:YES)" 直接输入"mysql" 也回报类似的错误:应该是: "Access denied for user 'ODBC'@'loca…
错误:Server Tomcat v7.0 Server at localhost was unable to start within 45 seconds 错误提示就是我们限定了部署的时间导致的错误. 解决方式一: 进入你的eclipse工作目录,修改 workspace\.metadata\.plugins\org.eclipse.wst.server.core\servers.xml文件. 把其中的start-timeout="45" 改为 start-timeout=&…
修改mysql的root密码后,出现Host 'localhost' is not allowed to connect to this MySQL server 错误. 解决办法: C:\Program Files\MySQL\MySQL Server 5.5\my.ini 在[mysqld]下加下面两行, skip-name-resolveskip-grant-tables 重启mysql的windows服务…