Issac,

Thanks for your post.

I was still at 7.7.0. I upgraded to 7.7.1. The upgrade process was successful and without incident.

I attempted to register as a new user and see a similar error message. It also shows to an admin when approving a new registration. [The registration is successful even though the new registrant sees the error.]

Fatal error: Uncaught ArgumentCountError: Too few arguments to function mailer::add_content(), 1 passed in /home/byzcatho/public_html/forums/scripts/adduser.inc.php on line 762 and at least 2 expected in /home/byzcatho/public_html/forums/libs/mailer.inc.php:139 Stack trace: #0 /home/byzcatho/public_html/forums/scripts/adduser.inc.php(762): mailer->add_content('REG_CONTENT5') #1 /home/byzcatho/public_html/forums/ubbthreads.php(279): page_adduser_run() #2 {main} thrown in /home/byzcatho/public_html/forums/libs/mailer.inc.php on line 139

When I did the upload, everything uploaded successfully and without errors. All have today's date.

Running PHP 7.1.26 (Build Date = 2/10/2019)

Jake