Fatal error: Uncaught Stripe\Exception\InvalidArgumentException: The resource ID cannot be null or whitespace. in /var/www/html/rco_website/application/libraries/stripe-php/lib/Service/AbstractService.php:73 Stack trace: #0 /var/www/html/rco_website/application/libraries/stripe-php/lib/Service/ProductService.php(73): Stripe\Service\AbstractService->buildPath() #1 /var/www/html/rco_website/application/controllers/payment.php(66): Stripe\Service\ProductService->retrieve() #2 /var/www/html/rco_website/system/core/CodeIgniter.php(359): Payment->register() #3 /var/www/html/rco_website/index.php(206): require_once('...') #4 {main} thrown in /var/www/html/rco_website/application/libraries/stripe-php/lib/Service/AbstractService.php on line 73