Fatal error: Uncaught Error: Class "JsonSchema\Constraints\Constraint" not found in /home/kibrisotoilan/public_html/vendor/justinrainbow/json-schema/src/JsonSchema/Constraints/ObjectConstraint.php:10 Stack trace: #0 {main} thrown in /home/kibrisotoilan/public_html/vendor/justinrainbow/json-schema/src/JsonSchema/Constraints/ObjectConstraint.php on line 10