Tomcat 9 管理界面配置

修改tomcat-users.xml

<role rolename="manager-gui" />
 <role rolename="manager-script" />
 <role rolename="manager" />
 <role rolename="tomcat" />
 <user usename="tomcat" password="xxx" roles="manager" />
 <user username="app" password="xxx" roles="manager-gui,manager-script" />
 <user username="both" password="xxx" roles="manager-gui,manager-script" />

　　

 

 

Tomcat9 在conf/tomcat_user.xml配置后，还是出现如下错误 (tomcat8.5也存在这个问题)

 

 然后修改tomcat9/webapps/manager/META-INF的context.xml文件