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The type ExceptionPolicyImpl has multiple constructors of length 2. Unable to disambiguate
builder.ConfigureExceptionHandling()
            // -----------------------------------------------------
            // Preventing Enterprise Library Validation Block exceptions from getting shielded.
            // -----------------------------------------------------
            .GivenPolicyWithName("WCF Exception Shielding")
            .ForExceptionType<FaultException<ValidationFault>>()
            .ThenDoNothing()

            // -----------------------------------------------------
            // Shielding unhandled exceptions
            // -----------------------------------------------------
            .ForExceptionType<Exception>()
            .LogToCategory("My Logging Category")
            .WithSeverity(TraceEventType.Critical)
            .ShieldExceptionForWcf(typeof(ServiceUnhandledFault), Resources.UnhandledException_ErrorMessage)
            .ThenThrowNewException();

[ServiceContract]
[ValidationBehavior]
[ExceptionShielding("WCF Exception Shielding")]
public interface IMyService
{
    [OperationContract]
    [FaultContract(typeof(ValidationFault))]
    [FaultContract(typeof(ServiceUnhandledFault))]
    void InsertEntity(MyEntity file);
}

[ServiceBehavior(ConcurrencyMode = ConcurrencyMode.Multiple, InstanceContextMode = InstanceContextMode.PerCall)]
public partial class MyService : IMyService { ...Implementation... }