Fatal error: Uncaught Error: Class 'ActionScheduler_Lock' not found in /home/scenic6/public_html/wp-content/plugins/pdf-embedder/vendor/woocommerce/action-scheduler/classes/ActionScheduler_OptionLock.php:11 Stack trace: #0 {main} thrown in /home/scenic6/public_html/wp-content/plugins/pdf-embedder/vendor/woocommerce/action-scheduler/classes/ActionScheduler_OptionLock.php on line 11