Alguien podria orientarme que debo hacer para que en mi servidor de produccion no me ocurra este error
Server Error in '/' Application.
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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. (C:\CapturaSinevi\web.config line 50)
Source Error:
Line 48: </httpHandlers>
Line 49: <httpModules>
Line 50: <add name="ScriptModule" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
Line 51: </httpModules>
Line 52: </system.web>
Source File: C:\CapturaSinevi\web.config Line: 50