Fatal error: Uncaught Error: Interface "JsonSchema\Uri\Retrievers\UriRetrieverInterface" not found in /home/itwerx/public_html/vendor/justinrainbow/json-schema/src/JsonSchema/Uri/Retrievers/AbstractRetriever.php:16
Stack trace:
#0 {main}
thrown in /home/itwerx/public_html/vendor/justinrainbow/json-schema/src/JsonSchema/Uri/Retrievers/AbstractRetriever.php on line 16