Symfony 的 Composer 安装/更新失败并出现 302 错误答案

【问题标题】：Composer install / update for Symfony failing with 302 errorsSymfony 的 Composer 安装/更新失败并出现 302 错误
【发布时间】：2017-08-23 13:58:34
【问题描述】：

我已经安装了 composer 并从 git 服务器下载了一个 Symfony 应用程序，但在执行 composer 安装或更新时遇到了问题（同样的问题）。这是更新的输出：

Loading composer repositories with package information
Updating dependencies (including require-dev)
Package operations: 38 installs, 0 updates, 0 removals
  - Installing psr/log (1.0.2): Downloading (failed)       
Downloading (failed)       
Downloading (failed)    Failed to download psr/log from dist: The "https://api.github.com/repos/php-fig/log/zipball/4ebe3a8bf773a19edfe0a84b6585ba3d401b724d" file could not be downloaded (HTTP/1.1 302 Found)
    Now trying to download from source
  - Installing psr/log (1.0.2): Cloning 4ebe3a8bf7 from cache
  - Installing monolog/monolog (1.23.0): Loading from cache
  - Installing symfony/polyfill-mbstring (v1.5.0): Loading from cache
  - Installing twig/twig (v2.4.3): Loading from cache
  - Installing symfony/polyfill-util (v1.5.0): Downloading (100%)         
  - Installing paragonie/random_compat (v2.0.10): Downloading (failed)       
Downloading (failed)       
Downloading (failed)    Failed to download paragonie/random_compat from dist: The "https://api.github.com/repos/paragonie/random_compat/zipball/634bae8e911eefa89c1abfbf1b66da679ac8f54d" file could not be downloaded (HTTP/1.1 302 Found)
    Now trying to download from source
  - Installing paragonie/random_compat (v2.0.10): Cloning 634bae8e91 from cache
  - Installing symfony/polyfill-php70 (v1.5.0): Downloading (100%)         
  - Installing symfony/polyfill-php56 (v1.5.0): Downloading (100%)         
  - Installing symfony/symfony (v3.3.6): Downloading (failed)       
Downloading (failed)       
Downloading (failed)    Failed to download symfony/symfony from dist: The "https://api.github.com/repos/symfony/symfony/zipball/6f80cbd2dd89c5308b14e03d806356fac72c263e" file could not be downloaded (HTTP/1.1 302 Found)
    Now trying to download from source
  - Installing symfony/symfony (v3.3.6): Cloning 6f80cbd2dd


  [Symfony\Component\Process\Exception\ProcessTimedOutException]               
  The process "git clone --no-checkout 'https://github.com/symfony/symfony.gi  
  t' '/var/www/html/beyondrgtt/vendor/symfony/symfony' && cd '/var/www/html/b  
  eyondrgtt/vendor/symfony/symfony' && git remote add composer 'https://githu  
  b.com/symfony/symfony.git' && git fetch composer" exceeded the timeout of 3  
  00 seconds.

过去几个小时我一直在尝试，所以这可能是 github 服务器的问题，它会及时消失。有人遇到过这个问题吗？我也尝试过 --prefer-source ，需要很长时间才能安装 symfony/symfony 和其他一些，然后显示：

[RuntimeException]                                                           
  Could not scan for classes inside "/var/www/html/projectname/vendor/symfony/  
  symfony/src/Symfony/Component/Intl/Resources/stubs" which does not appear t  
  o be a file nor a folder

【问题讨论】：

我这里也有同样的问题。
好的，所以这可能是当前的 github 问题？这对您来说是一个持续的问题吗？什么时候开始发生的？
好像一个小时前，但我可能已经有 2 周没有使用作曲家了。
不用担心，谢谢，我先把它留下，看看明天能不能修好。
是的。我想现在不是回到我的symfony project ^^ 的好时机

标签： php symfony composer-php http-status-code-302

【解决方案1】：

似乎这个问题是一个临时问题（我猜是在 github 上），其中资源不可用，因此它试图重新定向。

如果将来发生这种情况，最好的办法是等待几个小时（在这种情况下大约是 3 或 4 小时），看看问题是否会自行解决。

【讨论】：