Fatal error: Uncaught Error: Interface 'Shopify\Auth\SessionStorage' not found in /home/dvidiv74/public_html/savi-customs/vendor/shopify/shopify-api/src/Auth/FileSessionStorage.php:10 Stack trace: #0 {main} thrown in /home/dvidiv74/public_html/savi-customs/vendor/shopify/shopify-api/src/Auth/FileSessionStorage.php on line 10