Yet, another "Load operation failed for query 'GetUsers'" exception
Recently I'm deploying Silverlight RIA application. Application works fine on the test machine, problems started when I moved it to production server. Application uses Windows Authentication. Basically I reproduced test machine's environment IIS settings and then copied entire application folder and modified web config. Below I'm listing problems and symptoms I'm having:

- When I try to log in to the application from PRODUCTION server, loggin box appears. Obviously server works with the Windows domain. I **can't** log in with my domain credentials.

- When I try to log in to the application from external machine logging box also appears, this time though I **can** log in with my credentials. Mentioned exception appears (`System.ServiceModel.DomainServices.Client.DomainOperationException`).
It's very strange since in test servers I never had to pass my Windows domain credentials.

I've used fiddler to check server response for AuthenticationService.svc call:

    @Fault5http://schemas.microsoft.com/ws/2005/05/envelope/none@Code@Value�Sender@Reason@Textxmllang�pl-PL@Detail@DomainServiceFaultDomainServices	i)http://www.w3.org/2001/XMLSchema-instance@	ErrorCode��@ErrorMessage.nil�@IsDomainException�

Also, I've added traces to application:

			<source name="LANOS.Web.AuthenticationContext"
                switchValue="Information, ActivityTracing"
                propagateActivity="true">
				<listeners>
					<add name="xml" />
				</listeners>
			</source>
			<source name="System.ServiceModel"
					switchValue="Information, ActivityTracing"
					propagateActivity="true" >
				<listeners>
					<add name="xml"/>
				</listeners>
			</source>
			<source name="LANOS.Web"
					switchValue="Information, ActivityTracing"
					propagateActivity="true">
				<listeners>
					<add name="xml" />
				</listeners>
			</source>
		</sources>


[*.svclog is available here.][1]


  [1]: http://pastebin.pl/03182f20a3fc8ddb5de6a9ae34be03cc

I know there are loads of answers in gooogle. However this exception is quite generic and I have not found similar question. I've tried coping DLL's and modifying web-config according to diffrent solutions in the web. Nothing helped.
Yet, another "Load operation failed for query 'GetUsers'" exception
===

Recently I'm deploying Silverlight RIA application. Application works fine on the test machine, problems started when I moved it to production server. Application uses Windows Authentication. Basically I reproduced test machine's environment IIS settings and then copied entire application folder and modified web config. Below I'm listing problems and symptoms I'm having:

- When I try to log in to the application from PRODUCTION server, loggin box appears. Obviously server works with the Windows domain. I **can't** log in with my domain credentials.

- When I try to log in to the application from external machine logging box also appears, this time though I **can** log in with my credentials. Mentioned exception appears (`System.ServiceModel.DomainServices.Client.DomainOperationException`).
It's very strange since in test servers I never had to pass my Windows domain credentials.

I've used fiddler to check server response for AuthenticationService.svc call:

    @Fault5http://schemas.microsoft.com/ws/2005/05/envelope/none@Code@Value�Sender@Reason@Textxmllang�pl-PL@Detail@DomainServiceFaultDomainServices	i)http://www.w3.org/2001/XMLSchema-instance@	ErrorCode��@ErrorMessage.nil�@IsDomainException�

Also, I've added traces to application:

			<source name="LANOS.Web.AuthenticationContext"
                switchValue="Information, ActivityTracing"
                propagateActivity="true">
				<listeners>
					<add name="xml" />
				</listeners>
			</source>
			<source name="System.ServiceModel"
					switchValue="Information, ActivityTracing"
					propagateActivity="true" >
				<listeners>
					<add name="xml"/>
				</listeners>
			</source>
			<source name="LANOS.Web"
					switchValue="Information, ActivityTracing"
					propagateActivity="true">
				<listeners>
					<add name="xml" />
				</listeners>
			</source>
		</sources>


[*.svclog is available here.][1]


  [1]: http://pastebin.pl/03182f20a3fc8ddb5de6a9ae34be03cc

I know there are loads of answers in gooogle. However this exception is quite generic and I have not found similar question. I've tried coping DLL's and modifying web-config according to diffrent solutions in the web. Nothing helped.