Exception: Content Type application/mspd1 was sent to a service expecting application/soap+msbin1

Question

I have WCF service and Silverlight Client. I use PollingDuplexElement.

On server side I have following configuration.

<binding name="DuplexmergencyRegistratorBinding">
   <binaryMessageEncoding/>
   <pollingDuplex maxPendingSessions="2147483647" maxPendingMessagesPerSession="2147483647" inactivityTimeout="02:00:00" serverPollTimeout="00:05:00"/>
   <httpTransport authenticationScheme="Negotiate"/>
 </binding>

on Client:

<binding name="BasicHttpBinding_IEmergencyRegistrator">
  <binaryMessageEncoding/>
  <pollingDuplex duplexMode="MultipleMessagesPerPoll" inactivityTimeout="02:00:00" clientPollTimeout="00:05:00"/>      
  <httpTransport transferMode="StreamedResponse"/>
</binding>   

I get following error: Content Type application/mspd1 was sent to a service expecting application/soap+msbin1. The client and service bindings may be mismatched.

What else should be configured. I spent a lot of time but couldn't find the answer.

Answer 1

Finally I have removed client configuration and configured ServiceClient from code.