IDEA,myEclipse,eclipse报错Error running 'Unnamed': Address localhost:8080 is already in use

1.找到tomcat下的conf下的server.xml
Error running ‘Unnamed’: Address localhost:8080 is already in use


2.先看看是哪个端口号报错，8005，8009，8080，是一个或者都报错，报错哪个改哪个

记得保存