Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home2/wyjjnike/public_html/dpsdev/vendor/sebastian/exporter/tests/ExporterTest.php:18 Stack trace: #0 {main} thrown in /home2/wyjjnike/public_html/dpsdev/vendor/sebastian/exporter/tests/ExporterTest.php on line 18