Fatal error: Uncaught Error: Class 'Symfony\Component\Mime\Tests\AbstractMimeTypeGuesserTest' not found in /home/noct-c/www/tanakahashi/vendor/symfony/mime/Tests/FileinfoMimeTypeGuesserTest.php:20
Stack trace:
#0 {main}
thrown in /home/noct-c/www/tanakahashi/vendor/symfony/mime/Tests/FileinfoMimeTypeGuesserTest.php on line 20