**Symfony version(s) affected**: 4.3-dev **Description** > In AssetsInstallCommand.php line 99: > > Attempted to call an undefined method named "getContainer" of class "Symfony\Bundle\FrameworkBundle\Command\AssetsInstallCommand". > > assets:install [--symlink] [--relative] [--no-cleanup] [-h|--help] [-q|--quiet] [-v|vv|vvv|--verbose] [-V|--version] [--ansi] [--no-ansi] [-n|--no-interaction] [-e|--env ENV] [--no-debug] [--] <command> [<target>] **How to reproduce** - `composer create-project symfony/website-skeleton test -s dev` - `php bin/console assets:install`