Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in D:\trms\htdocs\trms3\vendor\maennchen\zipstream-php\test\ZipStreamTest.php:24 Stack trace: #0 {main} thrown in D:\trms\htdocs\trms3\vendor\maennchen\zipstream-php\test\ZipStreamTest.php on line 24