Fatal error: Uncaught Error: Class "Stripe\ApiResource" not found in /home/custom/public_html/katiekarr/vendor/stripe/stripe-php/lib/TestHelpers/TestClock.php:21 Stack trace: #0 {main} thrown in /home/custom/public_html/katiekarr/vendor/stripe/stripe-php/lib/TestHelpers/TestClock.php on line 21