Issue with Integrated managed pipeline mode and Windows Server 2008

[Borys]

Hi All,

 

I have run into a problem with the Telerik Reporting that I have bought (Q10 2010).

 

The problem is following:

 

While I run an Asp.Net application with a Telerik Report under the Windows Server 2008 and an Application pool with integrated managed pipeline mode set – I have an issue (see the Issue.jpg screenshot attached).

 

As soon as I changed from integrated to classic managed pipeline mode the report starts working fine (see the Image4.jpg screenshot attached).

Thanks to all.

[Steve]

Hello Borys,

We're aware of this problem and have not yet identified what is causing the problem. As soon as we pinpoint the culprit, we would address it or provide a workaround that does not involve changing the app pool.

Sorry for the temporary inconvenience.

Regards,
Steve
the Telerik team

[Borys]

Hi dear support,

Is there any suggestions/fixes/explanations?

How is pinpoint going?

Thank you.

[Steve]

Hello Borys,

It seems that I spoke too soon, as the issue does not exist anymore. Most likely the problem is due to improper http handler registration in your web.config file. For Windows Server 2008, there should be a single handler in the <system.webServer><handlers> section and it should be:

<system.webServer>
    <handlers>
       <add name="Telerik.ReportViewer.axd_*" path="Telerik.ReportViewer.axd" verb="*" type="Telerik.ReportViewer.WebForms.HttpHandler, Telerik.ReportViewer.WebForms, Version=x.x.x.x, Culture=neutral, PublicKeyToken=a9d7983dfcc261be" preCondition="integratedMode"   />
    </handlers>
    <validation validateIntegratedModeConfiguration="false" />
</system.webServer>

Make sure to replace the x.x.x.x with the Telerik Reporting version you're using. If the problem persists, please provide us with link to your web.config file so we can review it.

Best wishes,
Steve
the Telerik team

[Borys]

Hi all,

Thanks, it works now.

Sorry, it was my mistake.

Thank you.