Fatal error: Uncaught Error: Interface "GrumPHP\Formatter\ProcessFormatterInterface" not found in /home/sourceex/public_html/pm/vendor/phpro/grumphp/src/Formatter/GitBlacklistFormatter.php:10 Stack trace: #0 {main} thrown in /home/sourceex/public_html/pm/vendor/phpro/grumphp/src/Formatter/GitBlacklistFormatter.php on line 10