Fatal error: Uncaught Error: Class "PhpCsFixer\Fixer\AbstractPhpUnitFixer" not found in /var/www/html/lapalina/vendor/friendsofphp/php-cs-fixer/src/Fixer/PhpUnit/PhpUnitInternalClassFixer.php:36 Stack trace: #0 {main} thrown in /var/www/html/lapalina/vendor/friendsofphp/php-cs-fixer/src/Fixer/PhpUnit/PhpUnitInternalClassFixer.php on line 36