Fatal error: Uncaught Error: Class "Symfony\Component\Console\Tests\Descriptor\AbstractDescriptorTestCase" not found in /home/trairtil/public_html/vendor/symfony/console/Tests/Descriptor/ReStructuredTextDescriptorTest.php:18 Stack trace: #0 {main} thrown in /home/trairtil/public_html/vendor/symfony/console/Tests/Descriptor/ReStructuredTextDescriptorTest.php on line 18