Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/shooubadvance/public_html/it.shooubadvance.com/vendor/league/mime-type-detection/src/OverridingExtensionToMimeTypeMapTest.php:7 Stack trace: #0 {main} thrown in /home/shooubadvance/public_html/it.shooubadvance.com/vendor/league/mime-type-detection/src/OverridingExtensionToMimeTypeMapTest.php on line 7