解决Tomcat启动后80端口被占用,报错“Port 80 required by Tomcat v9.0 Server at localhost is already in use.”的问题

1、问题出现

Eclipse启动Tomcat后报错“Port 80 required by Tomcat v9.0 Server at localhost is already in use.”
解决Tomcat启动后80端口被占用,报错“Port 80 required by Tomcat v9.0 Server at localhost is already in use.”的问题

2、解决方法

  1. 打开cmd输入netstat -ano命令,找到对应pid
    解决Tomcat启动后80端口被占用,报错“Port 80 required by Tomcat v9.0 Server at localhost is already in use.”的问题
  2. 打开任务管理器—详细信息,找到对应PID,一般会是http的服务占用,图标是一个粉色羽毛,直接右键停止即可解决Tomcat启动后80端口被占用,报错“Port 80 required by Tomcat v9.0 Server at localhost is already in use.”的问题
    3.若PID对应进程名称为System,这个时候不能停止,cmd输入netsh http show servicestate
    解决Tomcat启动后80端口被占用,报错“Port 80 required by Tomcat v9.0 Server at localhost is already in use.”的问题
    在任务管理器–服务里找到对应的进程ID:
    解决Tomcat启动后80端口被占用,报错“Port 80 required by Tomcat v9.0 Server at localhost is already in use.”的问题
    这里看到端口被进程描述为SQL Server Reporting Services服务占用了,点击打开服务
    解决Tomcat启动后80端口被占用,报错“Port 80 required by Tomcat v9.0 Server at localhost is already in use.”的问题
    找到SQL Server Reporting Services服务后,停止并将启动类型变为手动即可
    解决Tomcat启动后80端口被占用,报错“Port 80 required by Tomcat v9.0 Server at localhost is already in use.”的问题