asp.net - The type 'RestService.weddingservice', provided as the Service attribute value in the ServiceHost directive could not be found

Question

Im trying to create my first WCF restful service. In VS2010 I open weddingservice.svc and then hit F5. A browser opens to http://localhost:50043/weddingservice.svc But there, this is the error I get:

Server Error in '/' Application.

The type 'RestService.weddingservice', provided as the Service attribute value in the ServiceHost directive, or provided in the configuration element system.serviceModel/serviceHostingEnvironment/serviceActivations could not be found.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. 

Exception Details: System.InvalidOperationException: The type 'RestService.weddingservice', provided as the Service attribute value in the ServiceHost directive, or provided in the configuration element system.serviceModel/serviceHostingEnvironment/serviceActivations could not be found.

Source Error: 

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace: 


[InvalidOperationException: The type 'RestService.weddingservice', provided as the Service attribute value in the ServiceHost directive, or provided in the configuration element system.serviceModel/serviceHostingEnvironment/serviceActivations could not be found.]
   System.ServiceModel.Activation.ServiceHostFactory.CreateServiceHost(String constructorString, Uri[] baseAddresses) +51530
   System.ServiceModel.HostingManager.CreateService(String normalizedVirtualPath) +1461
   System.ServiceModel.HostingManager.ActivateService(String normalizedVirtualPath) +44
   System.ServiceModel.HostingManager.EnsureServiceAvailable(String normalizedVirtualPath) +651

[ServiceActivationException: The service '/weddingservice.svc' cannot be activated due to an exception during compilation.  The exception message is: The type 'RestService.weddingservice', provided as the Service attribute value in the ServiceHost directive, or provided in the configuration element system.serviceModel/serviceHostingEnvironment/serviceActivations could not be found..]
   System.Runtime.AsyncResult.End(IAsyncResult result) +688590
   System.ServiceModel.Activation.HostedHttpRequestAsyncResult.End(IAsyncResult result) +190
   System.ServiceModel.Activation.HostedHttpRequestAsyncResult.ExecuteSynchronous(HttpApplication context, String routeServiceVirtualPath, Boolean flowContext, Boolean ensureWFService) +234
   System.ServiceModel.Activation.HttpModule.ProcessRequest(Object sender, EventArgs e) +359
   System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +148
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +75

Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.272

Below my code, I hope anyone is able to see what Im doing wrong. Am I not using the correct URI? What did I miss?

weddingservice.svc

<%@ ServiceHost Language="VB" Debug="true" Service="RestService.weddingservice" CodeBehind="weddingservice.svc.vb" %>

Iweddingservice.vb

Imports System.ServiceModel
Imports System.Web
Imports System.IO
Imports System.Runtime.Remoting.Activation
Imports System.Collections.Generic

Namespace RestService
<ServiceContract()>
Public Interface Iweddingservice

    <OperationContract()> _
<Web.WebGet(UriTemplate:="job/{name}")> _
    Function DoJob(name As String) As String

End Interface
End Namespace

weddingservice.svc.vb

Imports System.ServiceModel
Imports System.ServiceModel.Web
Imports System.IO
Imports System.ServiceModel.Activation
Imports System.Web.Script.Serialization
Imports System.Collections.Generic
Imports System.Xml
Imports System.Net

Namespace RestService
    Public Class weddingservice
        Implements Iweddingservice

        Public Function DoJob(name As String) As String Implements Iweddingservice.DoJob
            Return String.Format("Hello, {0}", name)
        End Function
    End Class
End Namespace

web.config

<system.serviceModel>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true" />
  <services>
    <service name="weddingservice">
      <endpoint binding="webHttpBinding" contract="RestService.Iweddingservice" behaviorConfiguration="webHttp"/>
    </service>
  </services>
<behaviors>
  <serviceBehaviors>
    <behavior name="">
      <serviceMetadata httpGetEnabled="true" />
      <serviceDebug includeExceptionDetailInFaults="false" />
    </behavior>
  </serviceBehaviors>
  <endpointBehaviors>
    <behavior name="webHttp">
      <webHttp/>
    </behavior>
  </endpointBehaviors>
</behaviors>
</system.serviceModel>  

Answer 1

Set the

<serviceDebug includeExceptionDetailInFaults="false" />

to

<serviceDebug includeExceptionDetailInFaults="true" />

in order to get more details

and try to run the process again