composer无法下载问题解决

composer require jaeger/querylist

[Composer\Downloader\TransportException]

 The "https://packagist.phpcomposer.com/p/provider-2017%241fcb04ee223fce21d167c8a49f09025ba85c917aee976588a99ef82c3a

 a609dc.json" file could not be downloaded (HTTP/1.1 404 Not Found)

composer self-update

Updating to version 1.8.5 (stable channel).

  Downloading (100%)

Failed to decode response: zlib_decode(): data error

Retrying with degraded mode, check https://getcomposer.org/doc/articles/troubleshooting.md#degraded-mode for more info

这是因为网卡开启了ipv6，关闭ipv6使用ipv4即可。