An error occurred after upgrading coveo 3.0 to Coveo 4.0
We are upgrading Coveo 3.0 Apr 2015 to Coveo 4.0 july 2016. After updradiation was completed, when we run the website it was going to error page. but there is no error message was appearing.
1) we did configuration changes in coveo.searchprovider.custom.config 2) we did configuration changes in coveo.rest.custom.config
we need to do any changes in other places. pls help on this 1) ces is running fine 2)coveo diagnostics page running fine
Thanks in Advance