Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/lotopou/lpf26/vendor/phpunit/php-code-coverage/src/Util/EnsuresUtf8Test.php:19 Stack trace: #0 {main} thrown in /home/lotopou/lpf26/vendor/phpunit/php-code-coverage/src/Util/EnsuresUtf8Test.php on line 19