Fatal error: Uncaught Error: Class "JsonSchema\Enum" not found in D:\htdocs\SuiteCRM\vendor\justinrainbow\json-schema\src\JsonSchema\ConstraintError.php:9 Stack trace: #0 {main} thrown in D:\htdocs\SuiteCRM\vendor\justinrainbow\json-schema\src\JsonSchema\ConstraintError.php on line 9