Fatal error: Uncaught Error: Class 'Psy\Test\ParserTestCase' not found in C:\xampp\htdocs\print\vendor\psy\psysh\test\Sudo\SudoVisitorTest.php:18 Stack trace: #0 {main} thrown in C:\xampp\htdocs\print\vendor\psy\psysh\test\Sudo\SudoVisitorTest.php on line 18