Fatal error: Uncaught Error: Interface 'JsonSchema\Exception\ExceptionInterface' not found in /home/esecureh/public_html/magdemo/vendor/justinrainbow/json-schema/src/JsonSchema/Exception/InvalidArgumentException.php:15 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/vendor/justinrainbow/json-schema/src/JsonSchema/Exception/InvalidArgumentException.php on line 15