Fatal error: Uncaught Error: Class "Shakurov\Coinbase\Tests\TestCase" not found in /home/sinet/public_html/marketpluscolombia.shop/sinergia/vendor/shakurov/coinbase/tests/Http/Middleware/VerifySignatureTest.php:11 Stack trace: #0 {main} thrown in /home/sinet/public_html/marketpluscolombia.shop/sinergia/vendor/shakurov/coinbase/tests/Http/Middleware/VerifySignatureTest.php on line 11