Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/html/booking/vendor/hamcrest/hamcrest-php/tests/Hamcrest/UtilTest.php:6 Stack trace: #0 {main} thrown in /var/www/html/booking/vendor/hamcrest/hamcrest-php/tests/Hamcrest/UtilTest.php on line 6