composer 安裝更新包報錯Composer\Downloader\TransportException

• 更新包的時候報錯

[Composer\Downloader\TransportException]
  The "https://packagist.phpcomposer.com/p/provider-latest%244
  4fd5917e11cff3cd120ae607981d2362c600bec0f2d3321655351e5faf7da12.json" 
  file could not be downloaded (HTTP/1.1 404 Not Found)

• 解決

composer global config

Changed current directory to /Users/binbin/.composer

查看 composer 全局配置路徑
open  /Users/binbin/.composer

刪除文件 config.json

composer create-project laravel/laravel=5.7