Fatal error: Uncaught Error: Interface "Hamcrest\SelfDescribing" not found in /var/www/html/usophy/vendor/hamcrest/hamcrest-php/tests/Hamcrest/StringDescriptionTest.php:6
Stack trace:
#0 {main}
thrown in /var/www/html/usophy/vendor/hamcrest/hamcrest-php/tests/Hamcrest/StringDescriptionTest.php on line 6