Warning: Undefined array key "shop" in /home/marketappz/public_html/Shopify-Subscription-App/App/admin/exportActiveSubscriptions.php on line 5

Warning: Undefined array key 0 in /home/marketappz/public_html/Shopify-Subscription-App/App/admin/exportActiveSubscriptions.php on line 98

Fatal error: Uncaught TypeError: array_keys(): Argument #1 ($array) must be of type array, null given in /home/marketappz/public_html/Shopify-Subscription-App/App/admin/exportActiveSubscriptions.php:98 Stack trace: #0 /home/marketappz/public_html/Shopify-Subscription-App/App/admin/exportActiveSubscriptions.php(98): array_keys(NULL) #1 /home/marketappz/public_html/Shopify-Subscription-App/App/admin/exportActiveSubscriptions.php(88): convertJSONtoCSV('[]') #2 {main} thrown in /home/marketappz/public_html/Shopify-Subscription-App/App/admin/exportActiveSubscriptions.php on line 98