Fatal error: Uncaught Error: Class 'ActionScheduler_Abstract_RecurringSchedule' not found in D:\www\wordpress - 安裝環境+外掛測試\02.外掛程式\常用外掛\seo-by-rank-math\vendor\woocommerce\action-scheduler\classes\schedules\ActionScheduler_IntervalSchedule.php:6 Stack trace: #0 {main} thrown in D:\www\wordpress - 安裝環境+外掛測試\02.外掛程式\常用外掛\seo-by-rank-math\vendor\woocommerce\action-scheduler\classes\schedules\ActionScheduler_IntervalSchedule.php on line 6