Fatal error: Uncaught Error: Class 'Yoast\WP\SEO\Generators\Schema\Abstract_Schema_Piece' not found in /mysite/web/wp-content/plugins/the-events-calendar/src/Events/Integrations/Plugins/WordPress_SEO/Events_Schema.php:21
Stack trace:
#0 {main}
thrown in /mysite/web/wp-content/plugins/the-events-calendar/src/Events/Integrations/Plugins/WordPress_SEO/Events_Schema.php on line 21