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Error after deploying on IIS7

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Anton
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Anton asked on 26 Jan 2011, 10:26 AM

Hi,
My silverlight app works fine on my dev machine, but after deploying on IIS7 I have error at report viewer.
Exception details:
System.NullReferenceException: Object reference not set to an instance of an object.
   at Telerik.ReportViewer.Silverlight.ReportViewerModel.UpdateUI()
   at Telerik.ReportViewer.Silverlight.ReportViewerModel.set_PageRoot(FrameworkElement value)
   at Telerik.ReportViewer.Silverlight.ReportViewerModel.SetError(String message)
   at Telerik.ReportViewer.Silverlight.ReportViewerModel.SetError(Exception ex)
   at Telerik.ReportViewer.Silverlight.ReportViewerModel.OnListRenderingExtensionsCompleted(Object sender, ListRenderingExtensionsEventArgs e)
   at Telerik.Reporting.Service.SilverlightClient.ReportServiceClient.OnListRenderingExtensionsCompleted(Object state)

The bin folder contains the following assemblies:

  • Telerik.Reporting.dll
  • Telerik.Reporting.Service.dll
  • Telerik.Reporting.XamlRendering.dll

Could somebody help me?

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Steve
Telerik team
answered on 28 Jan 2011, 06:43 PM
Hello Anton,

The only reason we can think of is if you have changed the report viewer template and it is corrupted. If that is the case, please use the default template or re-edit it in Blend, making sure it is correct.

Best wishes,
Steve
the Telerik team
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