问题
I am having trouble upgrading my current project to use RIA Services. I added all the necessary web.config changes but still no luck. I everything compiles fine but when I hit the page using the datacontext I get an error. I debugged with fiddler and I'm getting a 404 on one of the request. I am getting back headers in my grid so some communication is happening but no data is actually coming through. Another thing to note is that my MVC is running windows authentication. I do have a clientaccesspolicy.xml as well.
Error in Silverlight with Headers but no data,
Response from Fiddler:
[HttpException]: The controller for path '/Services/EpicWeb-Services-LegacyDomainService.svc/binary' was not found or does not implement IController. at System.Web.Mvc.DefaultControllerFactory.GetControllerInstance(RequestContext requestContext, Type controllerType)
at System.Web.Mvc.DefaultControllerFactory.CreateController(RequestContext requestContext, String controllerName) at System.Web.Mvc.MvcHandler.ProcessRequest(HttpContextBase httpContext) at System.Web.Mvc.MvcHandler.ProcessRequest(HttpContext httpContext) at System.Web.Mvc.MvcHandler.System.Web.IHttpHandler.ProcessRequest(HttpContext httpContext) at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
回答1:
Looks like all I needed was an IgnoreRoute. First attempt was a typo.
routes.IgnoreRoute("{*allsvc}", new { allsvc = @".*\.svc(/.*)?" });
来源：https://stackoverflow.com/questions/1883824/silverlight-ria-services-mvc2p2-no-data