Fatal error: Uncaught Error: Class "Opis\JsonSchema\Parsers\Draft" not found in /var/www/html/w/vendor/opis/json-schema/src/Parsers/Drafts/Draft202012.php:64 Stack trace: #0 {main} thrown in /var/www/html/w/vendor/opis/json-schema/src/Parsers/Drafts/Draft202012.php on line 64