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="*"
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.