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