The page cannot be displayed
The Web server is refusing to service the request because the requested URL address is too long. This condition might occur if the client has encountered a redirection problem (for example, a redirected URL prefix that points to a suffix of itself), or the client has improperly converted a POST request to a GET request with long query information, or the Web server is under attack by the client.
Please try the following:
- Contact the Web site administrator to inform them that this error has occured for this URL address.
- Make sure that the Web site address displayed in the address bar of your browser is spelled and formatted correctly.
HTTP Error 414 - The Request-URI is too large.
Internet Information Services (IIS)
Technical Information (for support personnel)
- Go to Microsoft Product Support Services and perform a title search for the words HTTP and 414.
- Open IIS Help, which is accessible in IIS Manager (inetmgr),
and search for topics titled Monitoring and Tuning Web Application Performance, Auditing, Checklist: ASP Security, Configuring Application Pool Queue Length Limits, FilterEnableCache, and About Custom Error Messages.