Fatal error: Uncaught Error: Interface 'Swagger\Client\Model\ModelInterface' not found in /home/pac84520/public_html/wp-content/plugins/wp-lister-ebay/includes/ebay-rest-api/lib/Model/InputStream.php:43 Stack trace: #0 {main} thrown in /home/pac84520/public_html/wp-content/plugins/wp-lister-ebay/includes/ebay-rest-api/lib/Model/InputStream.php on line 43