Why is Mautic so difficult to install?

[Yosu_Cadilla]

Mautic 4 installation process is broken:

Mautic 4.4.8 composer install is broken

My PHP version is : 8.0 My MySQL/MariaDB version is: MariaDB 10.6 I am Installing with composer: Following the instructions found here: These messages and errors are showing in the CLI : composer create-project mautic/recommended-project:^4 some-dir --no-interaction PHP Deprecated: Return type of Symfony\Component\Console\Helper\HelperSet::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used …