What should I do when this problem occurs while executing an instruction?
# composer update --prefer-dist --no-dev -a --with-all-dependencies
Do not run Composer as root/super user! See https://getcomposer.org/root for details
Loading composer repositories with package information
[Composer\Downloader\TransportException]
The "https://extiverse.com/satis/packages.json" file could not be downloaded (HTTP/1.1 404 Not Found)
update [--prefer-source] [--prefer-dist] [--dry-run] [--dev] [--no-dev] [--lock] [--no-custom-installers] [--no-autoloader] [--no-scripts] [--no-progress] [--no-suggest] [--with-dependenc
ies] [--with-all-dependencies] [-v|vv|vvv|--verbose] [-o|--optimize-autoloader] [-a|--classmap-authoritative] [--apcu-autoloader] [--ignore-platform-reqs] [--prefer-stable] [--prefer-lowe
st] [-i|--interactive] [--root-reqs] [--] [<packages>]...
