Fatal error: Uncaught Error: Class 'Psy\Test\TestCase' not found in /data/htmlwww/wookteam/vendor/psy/psysh/test/Formatter/SignatureFormatterTest.php:22 Stack trace: #0 {main} thrown in /data/htmlwww/wookteam/vendor/psy/psysh/test/Formatter/SignatureFormatterTest.php on line 22