I;m trying to get WCF Silverlight faults working as per this : MSDN aricle
After adding the SL fault to my Web.config file I get the following warning:
The element 'behavior' has invalid child element 'silverlightFaults'. List of possible elements expected: 'serviceAuthorization, serviceCredentials, serviceMetadata, serviceSecurityAudit, serviceThrottling, dataContractSerializer, serviceDebug, serviceTimeouts, persistenceProvider, workflowRuntime'.
Ignoring the warning doesn't work and my Silverlight application cannot add the WCF service.
Any ideas?