Fatal error: Uncaught Error: Class 'PHPCompatibility\AbstractComplexVersionSniff' not found in /home/myclienteu/api-expert/vendor/phpcompatibility/php-compatibility/PHPCompatibility/AbstractNewFeatureSniff.php:20 Stack trace: #0 {main} thrown in /home/myclienteu/api-expert/vendor/phpcompatibility/php-compatibility/PHPCompatibility/AbstractNewFeatureSniff.php on line 20