Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/trairtil/public_html/vendor/league/mime-type-detection/src/GeneratedExtensionToMimeTypeMapTest.php:14 Stack trace: #0 {main} thrown in /home/trairtil/public_html/vendor/league/mime-type-detection/src/GeneratedExtensionToMimeTypeMapTest.php on line 14