安裝Laravel或流明錯誤

Question

每當我安裝laravel，我得到這個錯誤。我的系統是否有問題，或者是否存在阻礙安裝的問題。 我使用的是PHP 5.6.30-7 + deb.sury.org〜trusty + 1（cli）的ubuntu。

[Composer\Downloader\TransportException]                       
    The "https://packagist.org/packages.json" file could not be downloaded: SSL operation failed with code 1. OpenSSL Error messages: 
    error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed             
    Failed to enable crypto                            
    failed to open stream: operation failed 

Answer 1

作曲家必須使用代理。

臨客這裏：PHP Composer behind http proxy和Composer cannot download files

它會像：

export HTTP_PROXY="http://my-corp-proxy.mcdonalds"

然後：

php composer.phar install