Fatal error: Uncaught Error: Class "JsonSchema\Constraints\BaseConstraint" not found in /home/.sites/site4/wwwroot/web/ui/vendor/justinrainbow/json-schema/src/JsonSchema/Validator.php:25
Stack trace:
#0 {main}
thrown in /home/.sites/site4/wwwroot/web/ui/vendor/justinrainbow/json-schema/src/JsonSchema/Validator.php on line 25