1685081 - Error : "Unsupported Operation. A document processed by the JRC engine cannot be opened in the C++ stack".

•  A Crystal Reports .NET web application to view a report throws below error on web server.

Error :  "Unsupported Operation. A document processed by the JRC engine cannot be opened in the C++ stack"

• Application works fine in the development environment.
• The application and Crystal reports (.rpt files) are deployed using Visual Studio 'Publish' option.

• Visual Studio 2010
• Crystal Reports for Visual Studio 2010 SP2

• The .rpt files are not properly deployed or contents of the .rpt files are not intact.
• While deploying the application and Crystal reports through Visual Studio 'Publish' option, the reports were not completely deployed on the web server.
• To determine the cause of the issue, compare the file sizes of the Crystal reports from web server to the reports on the development machine.
• Deploying the application with Crystal reports through Visual Studio 'Publish' option to the web server reduces size of the .rpt files to 1 kb.
  
  

Make sure that the reports are properly getting deployed along with the content.

Or

Manually copy the Crystal reports on the web server at the specified location.

1245654 - A Crystal Reports.NET web application deployed using the Visual Studio 'Publish' option, throws "Load Report Failed" error.

1648595 - ReportDocument.Load() throws "Unsupported Operation. A document processed by the JRC engine cannot be opened in the C++ stack" error

KBA , BI-DEV-NET-SDK , .NET SDK / COM SDK , Problem

SAP Crystal Reports, developer version for Microsoft Visual Studio