Fatal error: Uncaught Error: Interface 'JsonSchema\UriRetrieverInterface' not found in /mnt/volume_lon1_01/backend/admin/vendor/justinrainbow/json-schema/src/JsonSchema/Uri/UriRetriever.php:25
Stack trace:
#0 {main}
thrown in /mnt/volume_lon1_01/backend/admin/vendor/justinrainbow/json-schema/src/JsonSchema/Uri/UriRetriever.php on line 25