Fatal error: Uncaught Error: Class "Psy\Test\TestCase" not found in /home/trairtil/public_html/vendor/psy/psysh/test/VersionUpdater/SelfUpdateTest.php:28 Stack trace: #0 {main} thrown in /home/trairtil/public_html/vendor/psy/psysh/test/VersionUpdater/SelfUpdateTest.php on line 28