Fatal error: Uncaught Error: Class "React\Tests\Stream\TestCase" not found in /home/syasiacoxf/ezpool/vendor/react/stream/tests/DuplexResourceStreamIntegrationTest.php:16 Stack trace: #0 {main} thrown in /home/syasiacoxf/ezpool/vendor/react/stream/tests/DuplexResourceStreamIntegrationTest.php on line 16