Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/rwebserver/public_html/Hermanas/vendor/maennchen/zipstream-php/test/LocalFileHeaderTest.php:12 Stack trace: #0 {main} thrown in /home/rwebserver/public_html/Hermanas/vendor/maennchen/zipstream-php/test/LocalFileHeaderTest.php on line 12