Fatal error: Uncaught Error: Call to undefined function tribe() in /home/dennis91/public_html/wp-content/plugins/the-events-calendar/src/admin-views/aggregator/tabs/import-form.php:4
Stack trace:
#0 /home/dennis91/public_html/wp-content/plugins/the-events-calendar/src/admin-views/aggregator/tabs/new.php(5): include()
#1 {main}
thrown in /home/dennis91/public_html/wp-content/plugins/the-events-calendar/src/admin-views/aggregator/tabs/import-form.php on line 4