Hi Leo

Have you had any luck in finding out when that exception gets reported?

Best regards

Steve

Hi Steve,

Sorry for the delay.

I can’t reproduce the problem. Can you please send me a solution where the problem is happening?

I saw a couple of things that you should fix in the web.config (but those don’t seem to be related with the problem you mention).

This handler

      <add path="*.igrimage" verb="*" type="Infragistics.Reports.Server.ImagesHandler, InfragisticsWPF4.Reports.Server.v12.1, Version=12.1.20121.2002, Culture=neutral, PublicKeyToken=7dd5c3163f2cd0cb" validate="false" />

Should be changed by:

<add path="*.igrResource" verb="*" type="Infragistics.Reports.Server.ResourcesHandler, InfragisticsWPF4.Reports.Server.v12.1, Version=12.1.20121. 2002, Culture=neutral, PublicKeyToken=7dd5c3163f2cd0cb"

Also you should add the following module to the system.web.

    <system.web>

       …

        <httpModules>

            <add name="ReportProcessorServiceModule" type="Infragistics.Reports.Server.ReportProcessorServiceModule, InfragisticsWPF4.Reports.Server.v12.1, Version=12.1.20121. 2002, Culture=neutral, PublicKeyToken=7dd5c3163f2cd0cb" />

        </httpModules>

    </system.web>

Is the remote server a IIS6 or 7 (mode?)? Are you deploying all reporting assemblies to the server?

Best,

Leo

Many thanks Leo.

Changing the web.config fixed our issue, It also highlighted some other issues we were experiencing with library files.

Your help was very much appreciated.

Steve

Hi Leo,

I am deploying in IIS 7 under Windows Server 2008 R2.

I am happy to inform you that my issue is solved by looking into your reply on another thread that you suggested to include 5 InfragisticsWPF4.Reports.Controls.* assemblies onto the web project. Now, my reports are working perfectly in our production server.

Your suggestion was really helpful and my 10 days of effort/ headache on this issue was finally resolved.

You are great!

Thanks,

Mundhir

Hi Mundhir,

Can you please tell me which Reporting assemblies are being deployed to the IIS when you deploy your application?

Are you deploying in an IIS6 or IIS7 (mode?)?

Thanks,

Leo

Hi Leo,

We are working with Infrgitics Reporting 12.1 and we have no issues in our development environment the reports are rendering properly without any errors.  But we publish on web we are getting following error:-

Infragistics.Reports.Engine.EngineException: An error occurred while processing report parameters.

System.NullReferenceException: Object reference not set to an instance of an object.
at Infragistics.Reports.Engine.ServiceModelMefDiscoverer.Initialize(IServiceModelManager serviceModel)
at Infragistics.Reports.Engine.ServiceModelBuilder.Setup(IServiceModelConfiguration configuration)
at Infragistics.Reports.Server.ReportProcessorService.ServiceModelFacade.CreateServiceModel(Uri serverUri, ReportSource reportSource, IDictionary`2 settings)
at Infragistics.Reports.Server.ReportProcessorService.ServiceModelFacade..ctor(Uri serverUri, ReportSource reportSource, IDictionary`2 settings)
at Infragistics.Reports.Server.ReportProcessorService.GetParametersValues(ReportSource reportSource, IDictionary`2 selectedParametersValues)

We are not passing any parameter to the report but no clue why we are getting this error? Any help would highly appreciated. Our web.config is intact as you mentioned in this thread.

Thanks in advance for your help!

Regards,

Mundhir