Need help for MobileProxy Configuration

Hi All,

In my WPF project with CSLA v 4.70, I configured mobileProxy same with Project tracker .

However, when I try to fetch some simple readonly list, Dataportal_fetch has never been touched.

On debugging, error was fired at following line of fetch method of mobileproxy.cs.

#if !NET40
          response = await proxy.FetchAsync(request).ConfigureAwait(false);
#else

and  stack trace shows

Csla.DataPortalClient.MobileProxy.<Fetch>d__8.MoveNext() file d:\DotNetApps\CNS\Source\Business\Csla\Csla\DataPortalClient\MobileProxy.cs:line 327

and inner error message says ' returned internal server error 500..'

I tried both calling method of  async and callback fetch, but had same error.

   CNS.Business.Entity.LineProcessInfoList.GetLineProcessInfoList(new Business.Entity.LineProcessCriteria(true, 1), (o, args) =>
            {
                if (args.Error == null)
                    lines = args.Object;
            });

 var list = await CNS.Business.Entity.LineProcessInfoList.GetLineProcessInfoListAsync(new Business.Entity.LineProcessCriteria(true, 1));

Pls give me any advise what I missed or share your experience. Following is each config.

app.config

  <appSettings>
    <add key="CslaDataPortalProxy" value="Csla.DataPortalClient.MobileProxy, Csla"/>
    <add key="CslaDataPortalUrl" value="http://localhost:3969/slPortal.svc"/>
  </appSettings>

web.config

 <appSettings>
    <add key="CslaAuthentication" value="Csla" />
  </appSettings>
  <system.serviceModel>
    <serviceHostingEnvironment multipleSiteBindingsEnabled="true" />
    <services>
      <service name="Csla.Server.Hosts.WcfPortal" behaviorConfiguration="returnFaults">
        <endpoint binding="wsHttpBinding" bindingConfiguration="wsHttpBinding_IWcfPortal"
                  contract="Csla.Server.Hosts.IWcfPortal" />
      </service>
      <service name="Csla.Server.Hosts.Mobile.WcfPortal" behaviorConfiguration="returnFaults">
        <endpoint binding="basicHttpBinding" bindingConfiguration="basicHttpBinding_IWcfPortal"
                  contract="Csla.Server.Hosts.Mobile.IWcfPortal" />
      </service>
    </services>
    <bindings>
      <basicHttpBinding>
        <binding name="basicHttpBinding_IWcfPortal" maxReceivedMessageSize="2147483647" maxBufferPoolSize="2147483647"
                 maxBufferSize="2147483647">
          <readerQuotas maxBytesPerRead="2147483647" maxArrayLength="2147483647" maxStringContentLength="2147483647"
                        maxNameTableCharCount="2147483647" maxDepth="2147483647" />
        </binding>
      </basicHttpBinding>
      <wsHttpBinding>
        <binding name="wsHttpBinding_IWcfPortal" maxReceivedMessageSize="2147483647">
          <readerQuotas maxBytesPerRead="2147483647" maxArrayLength="2147483647" maxStringContentLength="2147483647"
                        maxNameTableCharCount="2147483647" maxDepth="2147483647" />
        </binding>
      </wsHttpBinding>
    </bindings>
    <behaviors>
      <serviceBehaviors>
        <behavior name="returnFaults">
          <serviceDebug includeExceptionDetailInFaults="true" />
        </behavior>
      </serviceBehaviors>
    </behaviors>

Any advice would be highly appreciated.

TIA

HK.Lee