Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/mulwnet/beta.mulw.net/vendor/maxmind/web-service-common/tests/MaxMind/Test/WebService/ClientTest.php:30 Stack trace: #0 {main} thrown in /home/mulwnet/beta.mulw.net/vendor/maxmind/web-service-common/tests/MaxMind/Test/WebService/ClientTest.php on line 30