Fatal error: Uncaught Error: Class "Google\Service\Resource" not found in /home/xstore/public_html/wp-content/plugins/yith-woocommerce-pdf-invoice-premium/lib/vendor/google/apiclient-services/src/Drive/Resource/Revisions.php:31 Stack trace: #0 {main} thrown in /home/xstore/public_html/wp-content/plugins/yith-woocommerce-pdf-invoice-premium/lib/vendor/google/apiclient-services/src/Drive/Resource/Revisions.php on line 31