Fatal error: Uncaught Error: Class "Hamcrest\BaseMatcher" not found in /home/wizilen/www/vendor/hamcrest/hamcrest-php/tests/Hamcrest/BaseMatcherTest.php:5 Stack trace: #0 {main} thrown in /home/wizilen/www/vendor/hamcrest/hamcrest-php/tests/Hamcrest/BaseMatcherTest.php on line 5