I get this after upgrading to the latest reporting DLL's from RC1. I know this is a breaking change according to the following:
http://www.telerik.com/support/kb/reporting/details/telerik-reporting-r3-2016---upgrade-issues-with-objectdatasource-component
but I do not know where to put the information. I've tried the app.config, web.config but I still get the message. My project is using an HTML5 viewer in a .Net Core view and I just can't quite get it to work properly.
Thank you for any assistance,
Scott