Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /data/htmlwww/new-laravel/vendor/maennchen/zipstream-php/test/ZipStreamTest.php:24 Stack trace: #0 {main} thrown in /data/htmlwww/new-laravel/vendor/maennchen/zipstream-php/test/ZipStreamTest.php on line 24