One of my client sites had a critical failure today after that it ran on PHP 8.0.13 already for 8 days without problems.
After debugging and analysing MainWP Child Reports plugin on child site caused the error.
Herewith the error
[Tue Nov 29 16:04:30.168953 2022] [php7:error] [pid 15313] [client 2a02:a444:b6e9:1:dab:4986:3dbf:55cd:0] PHP Fatal error: Uncaught Error: Class ‘WPSEO_Options’ not found in /home/public/sites/www.verblijfskostenvergoeding.nl/wordpress-2/wp-content/plugins/mainwp-child-reports/connectors/class-connector-wordpress-seo.php:189\nStack trace:\n#0 /home/public/sites/www.verblijfskostenvergoeding.nl/wordpress-2/wp-content/plugins/mainwp-child-reports/classes/class-connectors.php(209): WP_MainWP_Stream\Connector_WordPress_SEO->register()\n#1 /home/public/sites/www.verblijfskostenvergoeding.nl/wordpress-2/wp-content/plugins/mainwp-child-reports/classes/class-connectors.php(59): WP_MainWP_Stream\Connectors->load_connectors()\n#2 /home/public/sites/www.verblijfskostenvergoeding.nl/wordpress-2/wp-content/plugins/mainwp-child-reports/classes/class-plugin.php(181): WP_MainWP_Stream\Connectors->__construct()\n#3 /home/public/sites/www.verblijfskostenvergoeding.nl/wordpress-2/wp-includes/class-wp-hook.php(308): WP_MainWP_Stream\Plugin->init()\n#4 /home/public/sites/www.verblijfskostenvergoeding.nl/wordpress-2/wp-includes/class-wp-hook.php(332): WP_Ho in /home/public/sites/www.verblijfskostenvergoeding.nl/wordpress-2/wp-content/plugins/mainwp-child-reports/connectors/class-connector-wordpress-seo.php on line 189, referer: Neem Contact op met Verblijfskostenvergoeding
Could you let me know how to fix this as I now deactivated the MainWP child reports plugin on this particular child site.
Thanks and kind regards,
Suzan