Deprecated: Symfony\Component\Console\Descriptor\XmlDescriptor::getApplicationDocument(): Implicitly marking parameter $namespace as nullable is deprecated, the explicit nullable type must be used instead in D:\Webserver\Apache24\htdocs\laravel\basic\vendor\symfony\console\Descriptor\XmlDescriptor.php on line 82

Fatal error: Uncaught Error: Class "Symfony\Component\Console\Descriptor\Descriptor" not found in D:\Webserver\Apache24\htdocs\laravel\basic\vendor\symfony\console\Descriptor\XmlDescriptor.php:27 Stack trace: #0 {main} thrown in D:\Webserver\Apache24\htdocs\laravel\basic\vendor\symfony\console\Descriptor\XmlDescriptor.php on line 27