Fatal error: Uncaught Error: Class 'Hamcrest\AbstractMatcherTest' not found in /home/app/htdocs/message_gateway/vendor/hamcrest/hamcrest-php/tests/Hamcrest/Text/IsEqualIgnoringWhiteSpaceTest.php:4
Stack trace:
#0 {main}
thrown in /home/app/htdocs/message_gateway/vendor/hamcrest/hamcrest-php/tests/Hamcrest/Text/IsEqualIgnoringWhiteSpaceTest.php on line 4