I recently asked HostGator to update my standalone server to CentOS 7.4 (from Version 6). After the update, the registration page for our email group is working fine but I can no longer get to the Admin page. When I click the link to go there, it builds some code behind but nothing visible on the actual page. Anyone with a clue where to start, it would be much appreciated.
I noticed they moved to php7.1 and I changed it back to php5.6 but still no luck.
Thanks in advance for all your help,