Fatal error: Uncaught Error: Class "Symfony\Component\Console\Descriptor\Descriptor" not found in D:\Apache24\www\cipla\back-end\vendor\symfony\console\Descriptor\ReStructuredTextDescriptor.php:23 Stack trace: #0 {main} thrown in D:\Apache24\www\cipla\back-end\vendor\symfony\console\Descriptor\ReStructuredTextDescriptor.php on line 23