Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\AppServ\Apache\2.4.69\htdocs\isha_security\vendor\maennchen\zipstream-php\test\DataDescriptorTest.php:10 Stack trace: #0 {main} thrown in C:\AppServ\Apache\2.4.69\htdocs\isha_security\vendor\maennchen\zipstream-php\test\DataDescriptorTest.php on line 10