Fatal error: Uncaught Error: Interface 'OpenApi\Examples\UsingInterfaces\ColorInterface' not found in /home/onlineapclubserv/public_html/api/vendor/zircote/swagger-php/Examples/using-interfaces/Pet.php:8 Stack trace: #0 {main} thrown in /home/onlineapclubserv/public_html/api/vendor/zircote/swagger-php/Examples/using-interfaces/Pet.php on line 8