Warning: Undefined array key "shop" in /var/www/vhosts/sync.tn/smartvdesk.sync.tn/index.php on line 29

Fatal error: Uncaught TypeError: Shopify::__construct(): Argument #1 ($shopDomain) must be of type string, null given, called in /var/www/vhosts/sync.tn/smartvdesk.sync.tn/index.php on line 12 and defined in /var/www/vhosts/sync.tn/smartvdesk.sync.tn/vendor/lib/Shopify.php:45 Stack trace: #0 /var/www/vhosts/sync.tn/smartvdesk.sync.tn/index.php(12): Shopify->__construct() #1 /var/www/vhosts/sync.tn/smartvdesk.sync.tn/index.php(54): make_authorization_attempt() #2 {main} thrown in /var/www/vhosts/sync.tn/smartvdesk.sync.tn/vendor/lib/Shopify.php on line 45