Report Viewer Configuration Error - sharepoint

Question

I want to display report inside of SharePoint. My ASPX page contains one Microsoft.ReportViewer.WebForms.ReportViewer control. When I try to open this page, I get error:
Report Viewer Configuration Error
The Report Viewer Web Control HTTP Handler has not been registered in the application's web.config file. Add <add verb="&ast;" path="Reserved.ReportViewerWebControl.axd"
type = "Microsoft.Reporting.WebForms.HttpHandler, Microsoft.ReportViewer.WebForms, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" /> to the system.web/httpHandlers section of the web.config file, or add <add name="ReportViewerWebControlHandler" preCondition="integratedMode" verb="*" path="Reserved.ReportViewerWebControl.axd" type="Microsoft.Reporting.WebForms.HttpHandler, Microsoft.ReportViewer.WebForms, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" /> to the system.webServer/handlers section for Internet Information Services 7 or later.
The attempt to connect to the report server failed. Check your connection information and that the report server is a compatible version.
Client found response content type of 'text/html; charset=utf-8', but expected 'text/xml'. The request failed with the error message: -- 401 UNAUTHORIZED<RSError xmlns="http://www.microsoft.com/sql/reportingservices"><MoreInformation><Message>Unbekannter Fehler beim Reporting Services-Endpunkt für diese SharePoint-Website. Wenden Sie sich an den Administrator der SharePoint-Website.</Message></MoreInformation></RSError> --.
Do I indeed need to add this section to web.config? And where should I add this?

Answer 1

Try to add the following sections,
<add verb="*" path="Reserved.ReportViewerWebControl.axd" type = "Microsoft.Reporting.WebForms.HttpHandler, Microsoft.ReportViewer.WebForms, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
to system.web in section handlers
and add the following sections
<add name="ReportViewerWebControlHandler" preCondition="integratedMode" verb="*" path="Reserved.ReportViewerWebControl.axd" type="Microsoft.Reporting.WebForms.HttpHandler, Microsoft.ReportViewer.WebForms, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
to system.webserver in section handlers
Actually the error message explains everything! Hope it helps.

Answer 2

This the complete web.config after I solve this issue:
<?xml version="1.0" encoding="utf-8"?>
<!--
For more information on how to configure your ASP.NET application, please visit
http://go.microsoft.com/fwlink/?LinkId=169433
-->
<configuration>
<system.web>
<httpHandlers>
<add verb="*" path="Reserved.ReportViewerWebControl.axd" type="Microsoft.Reporting.WebForms.HttpHandler, Microsoft.ReportViewer.WebForms, Version=11.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91" />
</httpHandlers>
</system.web>
<system.webServer>
<validation validateIntegratedModeConfiguration="false" />
<defaultDocument>
<files>
<add value="PreviewReport.aspx" />
</files>
</defaultDocument>
<handlers>
<add name="ReportViewerWebControlHandler" preCondition="integratedMode" verb="*" path="Reserved.ReportViewerWebControl.axd" type="Microsoft.Reporting.WebForms.HttpHandler, Microsoft.ReportViewer.WebForms, Version=11.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91" />
</handlers>
</system.webServer>
</configuration>

Answer 3

thanks .
I use godaddy with a shared host and this solution work for my aplication thanks a lot.
<system.webServer>
<validation validateIntegratedModeConfiguration="false" />
<handlers>
<add name="ReportViewerWebControlHandler" preCondition="integratedMode" verb="*" path="Reserved.ReportViewerWebControl.axd" type="Microsoft.Reporting.WebForms.HttpHandler, Microsoft.ReportViewer.WebForms, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
</handlers>
</system.webServer>