Fatal error: Call to a member function get() on a non-object in
/var/www/inventory/osTicket-1.8/include/class.dynamic_forms.php on line
306not sure what this means.
I'm guessing that you grabbed the latest build from git hub? I understand that there was a bug introduced in that version over the weekend. You should download 1.8 or 1.8.0.1 or do a new git pull I hear its already fixed.