I upgraded to version 2.4.0 - removed my old sapphire, cms and googlesitemaps as directed in the instructions, replaced them with the new folders, and after I ran dev/build, my site comes up fine, but when I log into the cms, I get Page Cannot be displayed. When I put the old files back, all works fine. I've upgraded 2 times previously and this is the first time I've had a problem. Has anyone else had this problem?
I checked my error log, and have the following:
[error] File does not exist: /srv/www/htdocs/css, referrer: http://mysitename/admin
There is no /srv/www/htdocs/css, so I see why it can't find it. When I put back the cms, sapphire and googlesitemaps from 2.3.7, dev/build again, it works.