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View Full Version : Silverlight RIA Application - does not load User Control

KumarReddi
01-03-2011, 07:55 PM
You have to see the two sites below not to get confused what I am saying below. (Still it may be confusing - as I may not be clear - but will be very grateful if somebody can help me)

I can make the application work in my IIS 7 that is in my Windows 7 computer. I follow the publish methods of DiscountASPNet , and I have made the three domain service properties as Copy Local True. The data retrieval function (of RIA) works fine, but when the program has to load a user control, it just stays blank and does not do anything in DiscountASPNet's IIS. I can make the program work in my computer perfect, and in my IIS without any problem. If I take out RIA, then the user control works OK when I use DiscountASPNet's IIS. So my conclusion is something in DiscountASP's IIS has not been updated. Please review the following 2 sites, one with RIA and another withoutRia. Just Click on "Base Cabinet" or any other cabinet, and you may get some ideas of what my problem is:
www.fortneelam.com/RIA/
www.fortneelam.com/NORIA/
Thank you, and if you read so far thanks again.
Kumar Reddi ( KReddi1942@Yahoo.com)
bruce
01-04-2011, 11:29 AM
Have you tried troubleshoot w/ Fiddler?

See http://blog.discountasp.net/how-to-troubleshoot-silverlight-ria-applications/
CrystalCMS
01-04-2011, 10:14 PM
The RIA version of your application calls this service:
GET /RIA/ClientBin/CabinetOrderingSystem-Web-MatlService.svc/binary/GetMaterials HTTP/1.1
The failing response (shortened) to the service call is below. Search the forum - many others have seen and solved this issue before - the solution is definitely here. This is an application / IIS configuration issue.

Shortened service response:

<html>
<head>
<title>IIS specified authentication schemes 'Basic, Anonymous', but the binding only supports specification of exactly one authentication scheme. Valid authentication schemes are Digest, Negotiate, NTLM, Basic, or Anonymous. Change the IIS settings so that only a single authentication scheme is used.</title>
...