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Crystal Reports10 On IIS7 Load report fails

Hi -

I recently moved our ASP.NET 1.1 application with Crystal Reports 10 from WIN2K3 / IIS 6 to WIN2K8 x64 / IIS 7.

The application works fine but the Reports throw an exception.

NullReferenceException: Object reference not set to an instance of an object.]

CrystalDecisions.ReportAppServer.ClientDoc.ReportClientDocumentClass.Open(Object& DocumentPath, Int32 Options) +0

CrystalDecisions.ReportAppServer.ReportClientDocumentWrapper.Open(Object& DocumentPath, Int32 Options) +72

CrystalDecisions.ReportAppServer.ReportClientDocumentWrapper.EnsureDocumentIsOpened() +218

[Exception: Load report failed.]

CrystalDecisions.ReportAppServer.ReportClientDocumentWrapper.EnsureDocumentIsOpened() +269

CrystalDecisions.CrystalReports.Engine.ReportDocument.Load(String filename, OpenReportMethod openMethod, Int16 parentJob) +739

CrystalDecisions.CrystalReports.Engine.ReportDocument.Load(String filename) +52


System.Web.UI.Control.OnLoad(EventArgs e) +67

System.Web.UI.Control.LoadRecursive() +35

System.Web.UI.Page.ProcessRequestMain() +739

I checked the report Path it is fine,

I moved the aspnet_client folder under the website.

Created /CrystalReportWebFormViewer2 and /crystalreportviewers10 virtual directories

Checked permission for the Network Service under %Windir/ServiceProfiles\NetworkService\AppData\Local

and still the same error comes up...

I would greatly appreciate any help extended in this regard



Former Member

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