Fatal error: Uncaught Error: Interface 'League\Container\Argument\ArgumentResolverInterface' not found in /srv/drbd-web/home/chelix/public_html/wp-content/plugins/all-in-one-event-calendar/apiki/vendor/league/container/src/Inflector/Inflector.php on line 9

Error: Interface 'League\Container\Argument\ArgumentResolverInterface' not found in /srv/drbd-web/home/chelix/public_html/wp-content/plugins/all-in-one-event-calendar/apiki/vendor/league/container/src/Inflector/Inflector.php on line 9

Call Stack:
    0.0071     361568   1. {main}() /srv/drbd-web/home/chelix/public_html/wp-content/plugins/all-in-one-event-calendar/apiki/vendor/league/container/src/Inflector/Inflector.php:0