Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/hagi/public_html/virtual/vendor/symfony/mime/Tests/DependencyInjection/AddMimeTypeGuesserPassTest.php:22 Stack trace: #0 {main} thrown in /home/hagi/public_html/virtual/vendor/symfony/mime/Tests/DependencyInjection/AddMimeTypeGuesserPassTest.php on line 22