New Post: Exception when run the View Switching QuickStart

Hi Damian,

Thanks for your reply. I tested the solution at other PC with Windows 2008 Server( and PRISM 4/.Net 4/ SL 5). It works well. Following your suggestion, I got the exception message as below.

And I also checked the CopyLocal property of the reference to the MefExtensions in all the assemblies.

Thanks.

• [Microsoft.Practices.Prism.Modularity.ModuleTypeLoadingException] {Microsoft.Practices.Prism.Modularity.ModuleTypeLoadingException: Failed to load type for module CalendarModule.
  

If this error occurred when using MEF in a Silverlight application, please ensure that the CopyLocal property of the reference to the MefExtensions assembly is set to true in the main application/shell and false in all other assemblies.

Error was: An exception occurred during a WebClient request.. ---> System.Net.WebException: An exception occurred during a WebClient request. ---> System.NotSupportedException: The URI prefix is not recognized.
at System.Net.WebRequest.Create(Uri requestUri)
at System.Net.WebClient.GetWebRequest(Uri address)
at System.Net.WebClient.OpenReadAsync(Uri address, Object userToken)
--- End of inner exception stack trace ---
--- End of inner exception stack trace ---
at Microsoft.Practices.Prism.Modularity.ModuleManager.HandleModuleTypeLoadingError(ModuleInfo moduleInfo, Exception exception)
at Microsoft.Practices.Prism.Modularity.ModuleManager.IModuleTypeLoader_LoadModuleCompleted(Object sender, LoadModuleCompletedEventArgs e)
at Microsoft.Practices.Prism.MefExtensions.Modularity.MefXapModuleTypeLoader.RaiseLoadModuleCompleted(LoadModuleCompletedEventArgs e)
at Microsoft.Practices.Prism.MefExtensions.Modularity.MefXapModuleTypeLoader.RaiseLoadModuleCompleted(ModuleInfo moduleInfo, Exception error)
at Microsoft.Practices.Prism.MefExtensions.Modularity.MefXapModuleTypeLoader.HandleDownloadCompleted(DeploymentCatalog deploymentCatalog, AsyncCompletedEventArgs e)
at Microsoft.Practices.Prism.MefExtensions.Modularity.MefXapModuleTypeLoader.DeploymentCatalog_DownloadCompleted(Object sender, AsyncCompletedEventArgs e)
at System.ComponentModel.Composition.Hosting.DeploymentCatalog.OnDownloadCompleted(AsyncCompletedEventArgs e)
at System.ComponentModel.Composition.Hosting.DeploymentCatalog.HandleOpenReadCompleted(Object sender, OpenReadCompletedEventArgs e)
at System.Net.WebClient.OnOpenReadCompleted(OpenReadCompletedEventArgs e)
at System.Net.WebClient.OpenReadOperationCompleted(Object arg)} Microsoft.Practices.Prism.Modularity.ModuleTypeLoadingException