Admin installation of tomcat5.0.30 cannot be accessed

After installing Tomcat 5.0.30, visit the http: // localhost: 8080/admin page without any display. There are a lot of console errors. The approximate error is: Unexpected error forwarding to login page.
Javax. servlet. servletexception: cannot find Message Resources under key org. Apache. Struts. Action. Message
It turned out that the admin was independent, in the http://www.apache.org has a single download adminpackage jakarta-tomcat-5.5.9-admin.zip, is provided after version 5.5. Decompress jakarta-tomcat-5.5.9-admin.zip to obtain the conf file. The server folder contains three files, and the admin file under conf \ Catalina \ localhost is obtained. copy XML to the tomcat5030 \ conf \ Catalina \ localhost directory, and copy the admin folder under Server \ webapps to the tomcat5030 \ Server \ webapps directory. Add Admin. xml before </context>.
<Resourcelink name = "users" Global = "userdatabase" type = "org. Apache. Catalina. userdatabase"/>
In this way, you can access it.