Fatal error: Uncaught Error: Class "PhpCsFixer\AbstractFixer" not found in /var/www/html/lapalina/vendor/friendsofphp/php-cs-fixer/src/Fixer/Basic/PsrAutoloadingFixer.php:38 Stack trace: #0 {main} thrown in /var/www/html/lapalina/vendor/friendsofphp/php-cs-fixer/src/Fixer/Basic/PsrAutoloadingFixer.php on line 38