Fatal error: Uncaught Error: Class 'GoCardlessPro\Core\Exception\ApiException' not found in /home/app/htdocs/ninja/vendor/gocardless/gocardless-pro/lib/Core/Exception/InvalidApiUsageException.php:5
Stack trace:
#0 {main}
thrown in /home/app/htdocs/ninja/vendor/gocardless/gocardless-pro/lib/Core/Exception/InvalidApiUsageException.php on line 5