Fatal error: Uncaught Error: Class 'Ratchet\AbstractMessageComponentTestCase' not found in C:\xampp\htdocs\datosgr\cons\vendor\cboden\ratchet\tests\unit\Http\HttpServerTest.php:8
Stack trace:
#0 {main}
thrown in C:\xampp\htdocs\datosgr\cons\vendor\cboden\ratchet\tests\unit\Http\HttpServerTest.php on line 8