Open IE, input http://localhost:8080/, but reported 404 of the error.
This is not enough, in the time to repeat the operation several times, the results are the same, it is very strange, I think is not the problem of Tomcat, so I was out of Eclipse, started Tomcat, started, refreshed the page, the normal Tomcat page came out.
To get a question, it must be the eclipse problem, it should not be a bug in the software, it may be a problem in the setting, from this point of view, and later found that the original in the eclipse in the server to add a new service, eclipse default is a little bit of a problem,
Here's how:
1. Locate the Server Action window and double-click the Tomcat service below
2. In the open settings, select the option for server locations as the second "Use Tomcat installation (takes control of installation)"
Now refresh the page is good, you can normally appear familiar with the page, then you have to do, you understand.
Conclusion: If this option is gray, can not be changed, please delete, and then try again, do not start the service, just add tomcat when you switch to the window for the following two steps, you can. Eclipse has selected this default value as the first option. has led to today's problems and hopes to help those who have the same problems.