Fatal error: Uncaught Error: Class "React\Promise\TestCase" not found in /home/trombino/public_html/africa.trombino.org/vendor_new_3/react/promise/tests/PromiseTest.php:7
Stack trace:
#0 {main}
thrown in /home/trombino/public_html/africa.trombino.org/vendor_new_3/react/promise/tests/PromiseTest.php on line 7