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