Introduction
In this article I show how to resolve error No 'Access-Control-Allow-Origin' header is present on the requested resource. When we create restful service in WCF.Reason Of Error
1) If I use the NPM UI I get
The remote server returned an error: (504) Gateway Timeout.Error Page
Description:The page you are requesting cannot be served because of the Multipurpose Internet Mail Extensions (MIME) map policy that is configured on the Web server. The page you requested has a file name extension that is not recognized, and is not allowed.
Error Code:0x80070032Notification:ExecuteRequestHandlerModule:StaticFileModuleRequested URL:http://localhost:80/DotNetNuke_IWeb/DesktopModules/IWebCF/CoreService.svcPhysical Path:C:\Users\Documents\Visual Studio 2005\Projects\IWeb\Website\DesktopModules\IWebCF\CoreService.svcLogon User:AnonymousLogon Method:AnonymousHandler:StaticFileMost likely causes:
Error
An Unhandled Exception has occurred when you start of developing Silverlight Application
00:29Problem
An Unhandled Exception has occurred when you start of developing Silverlight ApplicationMeaning Of Error
If you are new to silverlight and When you start of developing silverlight application in VS 2010. if you ever see the xaml page like below. be cool and follow the steps mentioned below.
Error