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04-11-2007
| #1 (permalink) |
| | WCF - Contract name could not be found Hi, I get the following error when I try to access *.svc file "The contract name 'WCFService.IHello1' could not be found in the list of contracts implemented by the service 'HelloService'. " Stack Trace: [InvalidOperationException: The contract name 'WCFService.IHello1' could not be found in the list of contracts implemented by the service 'HelloService'.] System.ServiceModel.Description.ConfigLoader.LookupContract(String contractName, String serviceName) +4321718 System.ServiceModel.Description.ConfigLoader.LoadServiceDescription(ServiceHostBase host, ServiceDescription description, ServiceElement serviceElement, Action`1 addBaseAddress) +175 System.ServiceModel.ServiceHostBase.ApplyConfiguration() +146 System.ServiceModel.ServiceHostBase.InitializeDescription(UriSchemeKeyedCollection baseAddresses) +182 System.ServiceModel.ServiceHost..ctor(Type serviceType, Uri[] baseAddresses) +236 System.ServiceModel.Activation.ServiceHostFactory.CreateServiceHost(Type serviceType, Uri[] baseAddresses) +28 System.ServiceModel.Activation.ServiceHostFactory.CreateServiceHost(String constructorString, Uri[] baseAddresses) +323 System.ServiceModel.HostingManager.CreateService(String normalizedVirtualPath) +698 System.ServiceModel.HostingManager.ActivateService(String normalizedVirtualPath) +31 System.ServiceModel.HostingManager.EnsureServiceAvailable(String normalizedVirtualPath) +445 [ServiceActivationException: The service '/WCFService/FirstWCFService.svc' cannot be activated due to an exception during compilation. The exception message is: The contract name 'WCFService.IHello1' could not be found in the list of contracts implemented by the service 'HelloService'..] System.ServiceModel.HostingManager.EnsureServiceAvailable(String normalizedVirtualPath) +962 System.ServiceModel.ServiceHostingEnvironment.EnsureServiceAvailableFast(String relativeVirtualPath) +419 System.ServiceModel.Activation.HostedHttpRequestAsyncResult.HandleRequest() +260 System.ServiceModel.Activation.HostedHttpRequestAsyncResult.BeginRequest() +760 System.ServiceModel.Activation.HttpHandler.ProcessRequest(HttpContext context) +43 System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +154 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +64 Any ideas? Sapnil |
My System Specs |
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04-11-2007
| #2 (permalink) |
| | Re: WCF - Contract name could not be found 2 things to look at first: a: does HelloService actually implement IHello1 b: is IHello1 marked [ServiceContract], with methods marked [OperationContract]? Marc |
| My System Specs |
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04-11-2007
| #3 (permalink) |
| | Re: WCF - Contract name could not be found a: does HelloService actually implement IHello1 - yes b: is IHello1 marked [ServiceContract], with methods marked [OperationContract]? Yes I also tried to run the WCF samples available on MSDN, but I get the same error Sapnil "Marc Gravell" wrote: > 2 things to look at first: > a: does HelloService actually implement IHello1 > b: is IHello1 marked [ServiceContract], with methods marked > [OperationContract]? > > Marc > > > |
| My System Specs |
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04-12-2007
| #4 (permalink) |
| | Re: WCF - Contract name could not be found Do you have inetpub directory set as wcf demand , just a hint ? Arkady "Sapnil" <Sapnil@discussions.microsoft.com> wrote in message news:7277C3C4-477A-44C5-8E39-41D27BF7C23C@microsoft.com... > a: does HelloService actually implement IHello1 - yes > b: is IHello1 marked [ServiceContract], with methods marked > [OperationContract]? Yes > > I also tried to run the WCF samples available on MSDN, but I get the same > error > > Sapnil > > "Marc Gravell" wrote: > >> 2 things to look at first: >> a: does HelloService actually implement IHello1 >> b: is IHello1 marked [ServiceContract], with methods marked >> [OperationContract]? >> >> Marc >> >> >> |
| My System Specs |
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04-12-2007
| #5 (permalink) |
| | Re: WCF - Contract name could not be found I mean did all from http://msdn2.microsoft.com/en-us/library/ms751527.aspx done ? Arkady "Arkady Frenkel" <arkadyf@hotmailxdotx.com> wrote in message news:eZYwWtMfHHA.3648@TK2MSFTNGP05.phx.gbl... > Do you have inetpub directory set as wcf demand , just a hint ? > Arkady > > "Sapnil" <Sapnil@discussions.microsoft.com> wrote in message > news:7277C3C4-477A-44C5-8E39-41D27BF7C23C@microsoft.com... >> a: does HelloService actually implement IHello1 - yes >> b: is IHello1 marked [ServiceContract], with methods marked >> [OperationContract]? Yes >> >> I also tried to run the WCF samples available on MSDN, but I get the same >> error >> >> Sapnil >> >> "Marc Gravell" wrote: >> >>> 2 things to look at first: >>> a: does HelloService actually implement IHello1 >>> b: is IHello1 marked [ServiceContract], with methods marked >>> [OperationContract]? >>> >>> Marc >>> >>> >>> > > |
| My System Specs |
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04-12-2007
| #6 (permalink) |
| | Re: WCF - Contract name could not be found Yes, I have done every thing mentioned in the article. I am facing this problem only when I try to host the service in IIS Self hosting works fine Regards, Sapnil "Arkady Frenkel" wrote: > I mean did all from http://msdn2.microsoft.com/en-us/library/ms751527.aspx > done ? > Arkady > > "Arkady Frenkel" <arkadyf@hotmailxdotx.com> wrote in message > news:eZYwWtMfHHA.3648@TK2MSFTNGP05.phx.gbl... > > Do you have inetpub directory set as wcf demand , just a hint ? > > Arkady > > > > "Sapnil" <Sapnil@discussions.microsoft.com> wrote in message > > news:7277C3C4-477A-44C5-8E39-41D27BF7C23C@microsoft.com... > >> a: does HelloService actually implement IHello1 - yes > >> b: is IHello1 marked [ServiceContract], with methods marked > >> [OperationContract]? Yes > >> > >> I also tried to run the WCF samples available on MSDN, but I get the same > >> error > >> > >> Sapnil > >> > >> "Marc Gravell" wrote: > >> > >>> 2 things to look at first: > >>> a: does HelloService actually implement IHello1 > >>> b: is IHello1 marked [ServiceContract], with methods marked > >>> [OperationContract]? > >>> > >>> Marc > >>> > >>> > >>> > > > > > > > |
| My System Specs |
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04-15-2007
| #7 (permalink) |
| | Re: WCF - Contract name could not be found That's strange because that article exactly for IIS, do IIS service run at all ? Arkady "Sapnil" <Sapnil@discussions.microsoft.com> wrote in message news:9E7F0A62-70BB-4D8E-8B70-A2DC56B871A1@microsoft.com... > Yes, I have done every thing mentioned in the article. > > I am facing this problem only when I try to host the service in IIS > Self hosting works fine > > Regards, > > Sapnil > > "Arkady Frenkel" wrote: > >> I mean did all from >> http://msdn2.microsoft.com/en-us/library/ms751527.aspx >> done ? >> Arkady >> >> "Arkady Frenkel" <arkadyf@hotmailxdotx.com> wrote in message >> news:eZYwWtMfHHA.3648@TK2MSFTNGP05.phx.gbl... >> > Do you have inetpub directory set as wcf demand , just a hint ? >> > Arkady >> > >> > "Sapnil" <Sapnil@discussions.microsoft.com> wrote in message >> > news:7277C3C4-477A-44C5-8E39-41D27BF7C23C@microsoft.com... >> >> a: does HelloService actually implement IHello1 - yes >> >> b: is IHello1 marked [ServiceContract], with methods marked >> >> [OperationContract]? Yes >> >> >> >> I also tried to run the WCF samples available on MSDN, but I get the >> >> same >> >> error >> >> >> >> Sapnil >> >> >> >> "Marc Gravell" wrote: >> >> >> >>> 2 things to look at first: >> >>> a: does HelloService actually implement IHello1 >> >>> b: is IHello1 marked [ServiceContract], with methods marked >> >>> [OperationContract]? >> >>> >> >>> Marc >> >>> >> >>> >> >>> >> > >> > >> >> >> |
| My System Specs |
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