CODEWITHSUNDEEP
c#winformswcf
TheGateKeeper
TheGateKeeper

Reputation: 4530

WCF service throwing weird exception

after 2 days of trying to find out why my service isn't working I finally find the cause. Everytime I try to throw a new FaultException<AuthenticationException>, the server isn't actually throwing this but catching it itself.

So what is happening is that when I throw the exception the server is crashing with an unhandled System.ServiceModel.FaultException1`.

Here is my custom exception class:

[DataContract]
public class AuthenticationException
{
    private string validationError;

    [DataMember]
    public string ValidationError
    {
        set { validationError = value; }
        get { return validationError; }
    }

    public AuthenticationException()
    {

    }

    public AuthenticationException(string valError)
    {
        validationError = valError;
    }
}

And my interface:

[ServiceContract]
public interface IAuthenticator
{
    [OperationContract]
    [FaultContract(typeof(AuthenticationException))]
    Account authenticateApplication(string userName, string Password);

What can cause this?

Edit: This is how I am throwing the exception:

            catch (Exception)
            {
                throw new FaultException<AuthenticationException>(new AuthenticationException("There was a general error during the process."), new FaultReason("Error"));
            }

Upvotes: 1

Views: 755

Answers (1)

surfen
surfen

Reputation: 4692

Maybe your IIS server is not configured to allow passing exception to the client.

Follow the step 2 "Enable detailed errors for remote clients." of this post

Upvotes: 1

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