CODEWITHSUNDEEP
azurewcf-data-servicesazure-storageazure-web-roles
Gabriele Claut
Gabriele Claut

Reputation: 33

Windows Azure and WCF Data Services V3

My question is:
why does WCF Data Services 5.2.0 work under Azure Emulator and not under Azure Staging/Production environment?

I get this error on server:

Could not load file or assembly Microsoft.Data.Services, Version=5.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35 or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)

instead on emulator it works perfectly..

My project reference assemblies are:

V3 is very useful to show data in JSON without other libraries.

Upvotes: 3

Views: 1072

Answers (1)

Ivan Fioravanti
Ivan Fioravanti

Reputation: 858

The problem can be related to the fact that in the .svc file there is an hardcoded reference to the GACed version: 5.0.0.0 

<%@ ServiceHost Language="C#" Factory="System.Data.Services.DataServiceHostFactory, Microsoft.Data.Services, Version=5.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" Service="Forward.TestService " %>

If your dlls have Copy Local attribute set to true, you should be able to remove version and solve the problem

<%@ ServiceHost Language="C#" Factory="System.Data.Services.DataServiceHostFactory, Microsoft.Data.Services, Culture=neutral, PublicKeyToken=31bf3856ad364e35" Service="Forward.TestService " %>

Upvotes: 3

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