Warning: Undefined array key "shop" in /var/app/current/app/index.php on line 3

Warning: Undefined array key "shop" in /var/app/current/app/index.php on line 11

Fatal error: Uncaught PHPShopify\Exception\SdkException: ShopUrl and ApiKey are required for authentication request. Please check SDK configuration! in /var/app/current/app/vendor/phpclassic/php-shopify/lib/AuthHelper.php:112
Stack trace:
#0 /var/app/current/app/index.php(22): PHPShopify\AuthHelper::createAuthRequest('read_products,w...', 'https://speedi....')
#1 {main}
  thrown in /var/app/current/app/vendor/phpclassic/php-shopify/lib/AuthHelper.php on line 112