Fatal error: Uncaught Error: Class 'Symfony\Component\Console\Helper\DescriptorHelper' not found in /home/itscm/dev.its.cm/itsrestapi/vendor/symfony/framework-bundle/Console/Helper/DescriptorHelper.php:26 Stack trace: #0 {main} thrown in /home/itscm/dev.its.cm/itsrestapi/vendor/symfony/framework-bundle/Console/Helper/DescriptorHelper.php on line 26