[Composer\Downloader\TransportException] The "https://packagist.phpcomposer.com/p/barryvdh/laravel-snappy%24cdd64d24a7e70a3ee8072a2a2e87ea51a01e4a358677ea6f3286f81d8fc0e72 b.json" file could not be downloaded: php_network_getaddresses: getaddrinfo failed: nodename nor servname provided, or not known failed to open stream: php_network_getaddresses: getaddrinfo failed: nodename nor servname provided, or not known

[fourtwothree]

composer self-update