Web Service

Dec 3, 2007 at 10:20 AM
Tried to add web reference to http://facebook.claritycon.com/SilverlightService.asmx
returend this error :

Configuration Error
Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately.

Parser Error Message: Could not load file or assembly 'System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified. (G:\Inetpub\facebook.claritycon.com\web.config line 74)

Source Error:

Line 72: </httpHandlers>
Line 73: <httpModules>
Line 74: <add name="ScriptModule" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
Line 75: </httpModules>
Line 76: <webServices>

Source File: G:\Inetpub\facebook.claritycon.com\web.config Line: 74