Terjadi error saat install laravel

Izin gan , saya mau bertanya kenapa error seperti dibawah ini : Mohon Pencerahannya

-------------------------------------------------------------------------- composer create-project --prefer-dist laravel/laravel e-perbaikan2 Do not run Composer as root/super user! See https://getcomposer.org/root for details Installing laravel/laravel (v6.4.0) - Installing laravel/laravel (v6.4.0): Loading from cache Created project in e-perbaikan2 > @php -r "file_exists('.env') || copy('.env.example', '.env');" Loading composer repositories with package information Updating dependencies (including require-dev)

[Composer\Downloader\TransportException] The "http://repo.packagist.org/p/symfony/routing%2429ed04d18e8f1fe2957c794de59b431d0bc7ded6e254fee0 30c86819832bec5d.json" file could not be downloaded: failed to open stream: HTTP request failed!

create-project [-s|--stability STABILITY] [--prefer-source] [--prefer-dist] [--repository REPOSITORY] [--repository-url REPOSITORY-URL] [--dev] [--no-dev] [--no-custom-installers] [--no-scripts] [--no-progress] [--no-secure-http] [--keep-vcs] [--remove-vcs] [--no-install] [--ignore-platform-reqs] [--] [] [] []

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