Fatal error: Uncaught Error: Class 'JsonSchema\Constraints\Constraint' not found in /mnt/volume_lon1_01/backend/admin/vendor/justinrainbow/json-schema/src/JsonSchema/Constraints/EnumConstraint.php:20
Stack trace:
#0 {main}
thrown in /mnt/volume_lon1_01/backend/admin/vendor/justinrainbow/json-schema/src/JsonSchema/Constraints/EnumConstraint.php on line 20