Fatal error: Uncaught Error: Interface 'JsonSchema\UriResolverInterface' not found in C:\Apache24\htdocs\vendor\justinrainbow\json-schema\src\JsonSchema\Uri\UriResolver.php:20 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\vendor\justinrainbow\json-schema\src\JsonSchema\Uri\UriResolver.php on line 20