Hello @jnugent;
I log in to WHM and check the php.ini.
display_errors = Off
and the error still remain the citation
[05-Jun-2024 13:49:42 UTC] PHP Deprecated: stripslashes(): Passing null to parameter #1 ($string) of type string is deprecated in /home/philair/public_html/lib/pkp/classes/citation/Citation.php on line 118
Best Regards,
Darryl