Fatal error: Uncaught Error: Class "CoinbaseCommerce\Tests\BaseTest" not found in /home/mulwnet/beta.mulw.net/vendor/coinbase/coinbase-commerce/tests/Resources/CheckoutTest.php:11 Stack trace: #0 {main} thrown in /home/mulwnet/beta.mulw.net/vendor/coinbase/coinbase-commerce/tests/Resources/CheckoutTest.php on line 11