I don't have any about JSF. But the error 404 states that the resource is missing on the server side. So try to fix the URL.. Below i am giving some pointers which may help in solving the problem.
Suppose the app structure is as below.
APPROOT
- WEB-INF
- Pages
- ting.jsp
-tong.jsp
Then to access ting.jsp the URL will be
http://server:port/APPROOT/pages/ting.jsp
similary to access tong.jsp
http://server:port/APPROOT/tong.jsp
Regards,
Vishwas