Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/html/repo/invoicing-salepropos/vendor/sebastian/object-reflector/tests/ObjectReflectorTest.php:22 Stack trace: #0 {main} thrown in /var/www/html/repo/invoicing-salepropos/vendor/sebastian/object-reflector/tests/ObjectReflectorTest.php on line 22