Fatal error: Uncaught Error: Class 'Tribe__Events__Importer__File_Importer' not found in /home/www/sieml/wp-content/plugins/the-events-calendar/src/Tribe/Importer/File_Importer_Venues.php:5 Stack trace: #0 {main} thrown in /home/www/sieml/wp-content/plugins/the-events-calendar/src/Tribe/Importer/File_Importer_Venues.php on line 5