Fatal error: Uncaught Error: Class 'Symfony\Component\Console\Tests\Helper\AbstractQuestionHelperTest' not found in C:\xampp\htdocs\print\vendor\symfony\console\Tests\Helper\QuestionHelperTest.php:26 Stack trace: #0 {main} thrown in C:\xampp\htdocs\print\vendor\symfony\console\Tests\Helper\QuestionHelperTest.php on line 26