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HTTP error when opening project worksheet, resource management worksheet, scenario comparisons worksheet

Symptoms

Opening the project worksheet, resource management worksheet (RMW), scenario comparisons worksheet) results in an HTTP error

 

Error/warning message

[HttpWebRequest_WebException_RemoteServer]

Arguments: NotFound

Debugging resource strings are unavailable...

 


Reason

It could be that multiple bindings are defined on the Changepoint web site.

If so, the web server event log shows errors like:

WebHost failed to process a request.
Sender Information: System.ServiceModel.ServiceHostingEnvironment+HostingManager/11865849
Exception: System.ServiceModel.ServiceActivationException: The service '/DataServices/ResourceManagementViewService.svc' cannot be activated due to an exception during compilation

Resolution

Do not use multiple bindings

Alternative

If multiple bindings are required, please add multipleSiteBindingsEnabled="true" to the serviceHostingEnvironment key in the Changepoint web site's web.config file, to obtain:

<serviceHostingEnvironment aspNetCompatibilityEnabled="false" multipleSiteBindingsEnabled="true">