Fatal error: Uncaught Error: Class "Tribe__Events__Importer__File_Importer" not found in /home/dennis91/public_html/wp-content/plugins/the-events-calendar/src/Tribe/Importer/File_Importer_Events.php:6 Stack trace: #0 {main} thrown in /home/dennis91/public_html/wp-content/plugins/the-events-calendar/src/Tribe/Importer/File_Importer_Events.php on line 6