开启防火墙systemctlstartfirewalld开放指定端口firewall-cmd--zone=public--add-port=要开放的端口号/tcp--permanent命令含义：–zone作用域–add-port=6379/tcp添加端口（如8080,3306都行）格式为：端口/通讯协议–permanent永久生效，没有此参数重启后失效 重启防火墙firewall-cmd--reload查看所有端口netstat-ntlp查看当前所有tcp端口netstat-ntlp查看某个端口netstat-ntulp|grep6379关闭某个端口firewall-cmd--zone=pub...

<dependency> <groupId>org.quartz-scheduler</groupId> <artifactId>quartz</artifactId> <exclusions> <exclusion> <groupId>org.slf4j</groupId> <artifactId>slf4j-api</artifactId> </exclusion> </exclusions> </depe...