Fatal error: Uncaught Error: Class "Psy\Test\TestCase" not found in /home/trairtil/public_html/vendor/psy/psysh/test/Command/HelpCommandTest.php:21 Stack trace: #0 {main} thrown in /home/trairtil/public_html/vendor/psy/psysh/test/Command/HelpCommandTest.php on line 21