Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/devypfrfhn/corporation-https.fr/vendor/symfony/http-kernel/Tests/CacheWarmer/CacheWarmerTest.php:17 Stack trace: #0 {main} thrown in /home/devypfrfhn/corporation-https.fr/vendor/symfony/http-kernel/Tests/CacheWarmer/CacheWarmerTest.php on line 17