Fatal error: Uncaught Error: Class 'Hamcrest\BaseMatcher' not found in /home/clienti2020/public_html/novaballet.it/vendor/hamcrest/hamcrest-php/hamcrest/Hamcrest/Core/Is.php:19 Stack trace: #0 {main} thrown in /home/clienti2020/public_html/novaballet.it/vendor/hamcrest/hamcrest-php/hamcrest/Hamcrest/Core/Is.php on line 19