Caused by java.net.ConnectException Connection timed out connect
jdbc远程连接数据库超时标题主要可能有连个原因:mysql服务没开,防火墙没有放行3306端口七月14,20205:04:18下午com.alibaba.druid.pool.DruidDataSourceerror严重:createconnectionerror,url:jdbc:mysql://192.168.184.130:3306/project_crowd,errorCode0,sta