Fatal error: Uncaught Error: Class 'Hamcrest\FeatureMatcher' not found in /home/app/htdocs/message_gateway/vendor/hamcrest/hamcrest-php/tests/Hamcrest/FeatureMatcherTest.php:18
Stack trace:
#0 {main}
thrown in /home/app/htdocs/message_gateway/vendor/hamcrest/hamcrest-php/tests/Hamcrest/FeatureMatcherTest.php on line 18