Still trying to get this installed. Fix one issue and another crops up. Now when I browse to the forum page, I get the generic Internal Server Error 500 message. Here's what the error log says:
20190616T145255: XXX.com/chat/index.php
PHP Warning: require_once(/home/users/web/b728/sl.XXX/public_html/chat/qa-include/db/options.php): failed to open stream: No such file or directory in /hermes/bosnacweb04/bosnacweb04ba/b728/sl.XXX/public_html/chat/qa-include/app/options.php on line 27
PHP Fatal error: require_once(): Failed opening required '/home/users/web/b728/sl.XXX/public_html/chat/qa-include/db/options.php' (include_path='.:/usr/local/lib/php-7.1.1-precise/lib/php') in /hermes/bosnacweb04/bosnacweb04ba/b728/sl.XXX
