Hi Richie,
Thanks for your response, I follow your suggest to "Project-Clean" the application, and the signed id is the superAdmin of my server,but I still got the same problem after I restart the Domino Server.
In FF most of all page are fine,except the wall.xsp,like this

In Chrome, I can see a "loading" message first when I open it,and then redirect me to get a error page,like this:

Error Page

I found if I type the url to a new tab, and then I can get the correct response message,even in FF sometimes the "loading" will be successful.By the way, I am from China, is it cause by any language issues?
