Fatal error: Uncaught Error: Class 'Hamcrest\BaseMatcher' not found in /opt/lampp/htdocs/kuesioner/vendor/hamcrest/hamcrest-php/tests/Hamcrest/BaseMatcherTest.php:5 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/kuesioner/vendor/hamcrest/hamcrest-php/tests/Hamcrest/BaseMatcherTest.php on line 5