Fatal error: Uncaught Error: Interface 'Cedaro\WP\Plugin\PluginInterface' not found in /srv/drbd-web/home/chelix/public_html/wp-content/plugins/all-in-one-event-calendar/apiki/vendor/cedaro/wp-plugin/src/AbstractPlugin.php on line 20

Error: Interface 'Cedaro\WP\Plugin\PluginInterface' not found in /srv/drbd-web/home/chelix/public_html/wp-content/plugins/all-in-one-event-calendar/apiki/vendor/cedaro/wp-plugin/src/AbstractPlugin.php on line 20

Call Stack:
    0.0016     361824   1. {main}() /srv/drbd-web/home/chelix/public_html/wp-content/plugins/all-in-one-event-calendar/apiki/vendor/cedaro/wp-plugin/src/AbstractPlugin.php:0