Fatal error: Uncaught TypeError: mysqli_get_server_info(): Argument #1 ($mysql) must be of type mysqli, null given in /home/drgsgenealogy/public_html/wp-includes/class-wpdb.php:4219 Stack trace: #0 /home/drgsgenealogy/public_html/wp-includes/class-wpdb.php(4219): mysqli_get_server_info() #1 /home/drgsgenealogy/public_html/wp-content/plugins/the-events-calendar/common/vendor/vendor-prefixed/woocommerce/action-scheduler/classes/data-stores/ActionScheduler_DBStore.php(455): wpdb->db_server_info() #2 /home/drgsgenealogy/public_html/wp-content/plugins/the-events-calendar/common/vendor/vendor-prefixed/woocommerce/action-scheduler/classes/data-stores/ActionScheduler_DBStore.php(644): ActionScheduler_DBStore->get_query_actions_sql() #3 /home/drgsgenealogy/public_html/wp-content/plugins/the-events-calendar/common/vendor/vendor-prefixed/woocommerce/action-scheduler/classes/abstracts/ActionScheduler_Store.php(131): ActionScheduler_DBStore->query_actions() #4 /home/drgsgenealogy/public_html/wp-content/plugins/the-events-calendar/common/vendor/vendor-prefixed/woocommerce/action-scheduler/functions.php(415): ActionScheduler_Store->query_action() #5 /home/drgsgenealogy/public_html/wp-content/plugins/the-events-calendar/common/vendor/vendor-prefixed/stellarwp/shepherd/src/Action_Scheduler_Methods.php(40): as_has_scheduled_action() #6 /home/drgsgenealogy/public_html/wp-content/plugins/the-events-calendar/common/vendor/vendor-prefixed/stellarwp/shepherd/src/Regulator.php(224): TEC\Common\StellarWP\Shepherd\Action_Scheduler_Methods::has_scheduled_action() #7 /home/drgsgenealogy/public_html/wp-content/plugins/the-events-calendar/common/vendor/vendor-prefixed/stellarwp/shepherd/src/Regulator.php(198): TEC\Common\StellarWP\Shepherd\Regulator->dispatch_callback() #8 /home/drgsgenealogy/public_html/wp-content/plugins/the-events-calendar/common/vendor/vendor-prefixed/stellarwp/migrations/src/Provider.php(234): TEC\Common\StellarWP\Shepherd\Regulator->dispatch() #9 /home/drgsgenealogy/public_html/wp-includes/class-wp-hook.php(353): TEC\Common\StellarWP\Migrations\Provider->dispatch_clear_logs_task() #10 /home/drgsgenealogy/public_html/wp-includes/class-wp-hook.php(377): WP_Hook->apply_filters() #11 /home/drgsgenealogy/public_html/wp-includes/plugin.php(523): WP_Hook->do_action() #12 /home/drgsgenealogy/public_html/wp-includes/load.php(1308): do_action() #13 [internal function]: shutdown_action_hook() #14 {main} thrown in /home/drgsgenealogy/public_html/wp-includes/class-wpdb.php on line 4219