VS 2010 Beta 2 - Failed to update service link

Question

I am updating the project from VS2008 to VS2010B2 For some reason, after updating the project, the code generated by the link is missing, and I can’t re-create the code by reconfiguring the service link because I get the following error:

The link service configuration could not be updated because of the following problem: an error occurred creating the configuration section handler for system.serviceModel / behavior: The webHttp extension element could not be added to this element. Confirm this extension is registered in the system.serviceModel / extension / behaviorExtensions collection.

The machine has a configuration for webHttp:

<system.serviceModel>
  <extensions>
   <behaviorExtensions>
    ...
    <add name="webHttp" type="System.ServiceModel.Configuration.WebHttpElement, System.ServiceModel.Web, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
    ...
                    </behaviorExtensions>
   ...

Answer 1

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