Problems with installing on a subdomain?

[gtilflm]

Hi. I installed US into a subdir called "users" which I had previously set up to be a subdomain. No problems.

I then noticed that paths ended up like "users.mydomain.com/users/....." Effectively, I had "mydomain.com/users/users/....." So, I decided to reinstall into the public_html folder on my site with the goal being to get paths like "users.mydomain.com". For some reason, that is producing all manner of issues.

I then tried an experiment. I deleted the subdomain, and reinstalled in public_html. That went fine and I ended up with links like "mydomain.com/users/....". However, when I re-created the subdomain of "users" hoping to get "users.mydomain.com/....", I now get these errors immediately...

Warning: require_once(/MY_ABSOLUTE_PATH/public_html/users/users/helpers/helpers.php): failed to open stream: No such file or directory in /MY_ABSOLUTE_PATH/public_html/users/init.php on line 22

Fatal error: require_once(): Failed opening required '/MY_ABSOLUTE_PATH/public_html/users/users/helpers/helpers.php' (include_path='.:/opt/php70/lib/php') in /MY_ABSOLUTE_PATH/public_html/users/init.php on line 22


Note the "users/users" aspect in the warning. Is there a known issue with installing US on subdomains?