Fatal error: Uncaught Error: Interface 'Stripe\HttpClient\ClientInterface' not found in /srv/disk4/2569939/www/getcapitalgains.com/information/stripe-php-5.8.0/lib/HttpClient/CurlClient.php:25 Stack trace: #0 {main} thrown in /srv/disk4/2569939/www/getcapitalgains.com/information/stripe-php-5.8.0/lib/HttpClient/CurlClient.php on line 25