PHP Fatal Error on update check

Hi Roland,

I just wanted to report that I just got a critical error on my site. Here is the sanitized log with my details removed:

2022-10-08 07:03:18.925872 [NOTICE] [909687] [(ip removed):58573:HTTP2-1#APVH_(website removed):443] [STDERR] PHP Fatal error:  Uncaught ArgumentCountError: 3 arguments are required, 2 given in /home/(user id removed)/domains/(domain removed)/public_html/wp-content/plugins/participants-database/classes/PDb_Aux_Plugin.php:1011
Stack trace:
#0 /home/(user id removed)/domains/(domain removed)/public_html/wp-content/plugins/participants-database/classes/PDb_Aux_Plugin.php(1011): sprintf()
#1 /home/(user id removed)/domains/(domain removed)/public_html/wp-includes/class-wp-hook.php(307): PDb_Aux_Plugin::{closure}()
#2 /home/(user id removed)/domains/(domain removed)/public_html/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters()
#3 /home/(user id removed)/domains/(domain removed)/public_html/wp-includes/plugin.php(476): WP_Hook->do_action()
#4 /home/(user id removed)/domains/(domain removed)/public_html/wp-admin/admin-header.php(303): do_action()
#5 /home/(user id removed)/domains/(domain removed)/public_html/wp-admin/index.php(137): require_once('/home/(user id removed)/...')
#6 {main}
  thrown in /home/(user id removed)/domains/(domain removed)/public_html/wp-content/plugins/participants-database/classes/PDb_Aux_Plugin.php on line 1011
2022-10-08 07:05:20.242891 [INFO] [921229] [(ip removed):58583:HTTP2-1#APVH_(website removed):443] Abort request processing by PID:924046, kill: 1, begin time: 2, sent time: 2, req processed: 0

I looked in the code and didn’t see an obvious reason for the error but it seems that it has been triggered by the update check for a new version.

Just wanted to report it in case you were not aware