Fatal error: Uncaught Error: Class 'GrumPHP\Task\AbstractLinterTask' not found in /home/nascflem/public_html/vendor/phpro/grumphp/src/Task/JsonLint.php:19 Stack trace: #0 {main} thrown in /home/nascflem/public_html/vendor/phpro/grumphp/src/Task/JsonLint.php on line 19