Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/slsiluser/public_html/service-portal-mobile-responsive/vendor/ipdata/api-client/tests/IpdataTest.php:15 Stack trace: #0 {main} thrown in /home/slsiluser/public_html/service-portal-mobile-responsive/vendor/ipdata/api-client/tests/IpdataTest.php on line 15