Fatal error: Uncaught Error: Class 'Tribe__Editor__Blocks__Abstract' not found in /usr/home/krichard/public_html/theimpression/wp-content/plugins/events-calendar-pro/src/Tribe/Editor/Blocks/Additional_Field.php:3 Stack trace: #0 {main} thrown in /usr/home/krichard/public_html/theimpression/wp-content/plugins/events-calendar-pro/src/Tribe/Editor/Blocks/Additional_Field.php on line 3