Hello David,
In the provided configuration file I cannot see Telerik.ReportViewer.axd handlers registrations in both system.web and system.webServer sections. Please compare your settings to these in How to: Add report viewer to a web page. If needed run the Upgrade Wizard in all projects having references to Telerik Reporting.
In addition check the deployed files and the Bin folder for an older assembly of Telerik Reporting (check the files properties and if any is of version 4.1.10.714 - the specified in the error).
Regards,
Stef
Telerik
In the provided configuration file I cannot see Telerik.ReportViewer.axd handlers registrations in both system.web and system.webServer sections. Please compare your settings to these in How to: Add report viewer to a web page. If needed run the Upgrade Wizard in all projects having references to Telerik Reporting.
In addition check the deployed files and the Bin folder for an older assembly of Telerik Reporting (check the files properties and if any is of version 4.1.10.714 - the specified in the error).
Regards,
Stef
Telerik
See What's Next in App Development. Register for TelerikNEXT.