Fatal error: Uncaught Error: Class 'Symfony\Component\Console\Tests\Descriptor\AbstractDescriptorTest' not found in /home/flexinettek/public_html/vendor/symfony/console/Tests/Descriptor/JsonDescriptorTest.php:17 Stack trace: #0 {main} thrown in /home/flexinettek/public_html/vendor/symfony/console/Tests/Descriptor/JsonDescriptorTest.php on line 17