Fatal error: Uncaught Error: Class "Psy\Test\CodeCleaner\CodeCleanerTestCase" not found in D:\Application\www\Training\vendor\psy\psysh\test\Psy\Test\CodeCleaner\ValidFunctionNamePassTest.php:16 Stack trace: #0 {main} thrown in D:\Application\www\Training\vendor\psy\psysh\test\Psy\Test\CodeCleaner\ValidFunctionNamePassTest.php on line 16