Blank Admin Area after upload
I've just upgraded from a 3x version to latest 6.0.12
Upgrade went ok and can see the front end of the store with all the products showing, however when I try to log into admin I get the login screen but then just a totally blank screen after.
It does log me in, I just can't get access to any of the admin area.
Any ideas?
Thanks for responding. I got this:
[26-Sep-2016 13:29:51 UTC] PHP Warning: No callback method defined. in /websites/***.co.uk/public_html/classes/cubecart.class.php on line 290
[26-Sep-2016 13:33:14 UTC] PHP Warning: unlink(/websites/***.co.uk/public_html/setup) [<a href='http://docs.php.net/manual/en/function.unlink.php'>function.unlink.php</a>]: No such file or directory in /websites/***.co.uk/public_html/admin/sources/dashboard.index.inc.php on line 38