Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/petclap/public_html/production/vendor/psy/psysh/test/Reflection/ReflectionClassConstantTest.php:16 Stack trace: #0 {main} thrown in /home/petclap/public_html/production/vendor/psy/psysh/test/Reflection/ReflectionClassConstantTest.php on line 16