Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/cgenial/preprod.cgenial.org/vendor/nelmio/security-bundle/Tests/Session/CookieSessionHandlerTest.php:21 Stack trace: #0 {main} thrown in /home/cgenial/preprod.cgenial.org/vendor/nelmio/security-bundle/Tests/Session/CookieSessionHandlerTest.php on line 21