Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/wwwbynano/public_html/techapp/vendor/doctrine/deprecations/tests/Doctrine/Deprecations/VerifyDeprecationsTest.php:12 Stack trace: #0 {main} thrown in /home/wwwbynano/public_html/techapp/vendor/doctrine/deprecations/tests/Doctrine/Deprecations/VerifyDeprecationsTest.php on line 12