Fatal error: Uncaught Error: Class 'GrumPHP\Event\Event' not found in /home/nascflem/public_html/vendor/phpro/grumphp/src/Event/RunnerEvent.php:11
Stack trace:
#0 {main}
thrown in /home/nascflem/public_html/vendor/phpro/grumphp/src/Event/RunnerEvent.php on line 11