Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/html/repo/school-infix-v6.0/vendor/symfony/psr-http-message-bridge/Tests/ArgumentValueResolver/PsrServerRequestResolverTest.php:17 Stack trace: #0 {main} thrown in /var/www/html/repo/school-infix-v6.0/vendor/symfony/psr-http-message-bridge/Tests/ArgumentValueResolver/PsrServerRequestResolverTest.php on line 17