Fatal error: Uncaught InvalidArgumentException: ReturnUrl is not a fully qualified URL in C:\laragon\www\4TresSro-PVE old style\vendor\paypal\rest-api-sdk-php\lib\PayPal\Validation\UrlValidator.php:23 Stack trace: #0 C:\laragon\www\4TresSro-PVE old style\vendor\paypal\rest-api-sdk-php\lib\PayPal\Api\RedirectUrls.php(29): PayPal\Validation\UrlValidator::validate('http://157.90.1...', 'ReturnUrl') #1 C:\laragon\www\4TresSro-PVE old style\vendor\paypal\rest-api-sdk-php\sample\payments\OrderCreateForCapture.php(74): PayPal\Api\RedirectUrls->setReturnUrl('http://157.90.1...') #2 {main} thrown in C:\laragon\www\4TresSro-PVE old style\vendor\paypal\rest-api-sdk-php\lib\PayPal\Validation\UrlValidator.php on line 23