URL: https://linuxfr.org/suivi/redirection-cache-500
Title: Redirection + cache => 500
Authors: Bruno Michel
Date: 2011年03月13日T00:01:52+01:00
Tags: 
Score: 0
Pour les actions mises en cache, si on fait une redirection (vers un meilleur slug par exemple), on obtient une erreur 500 :
```text
Read error: #<nomethoderror: undefined method `each' for nil:NilClass>
/home/nono/.rvm/gems/ruby-1.9.2-p180/gems/actionpack-3.0.5/lib/action_dispatch/http/response.rb:170:in `each'
/home/nono/.rvm/gems/ruby-1.9.2-p180/gems/actionpack-3.0.5/lib/action_dispatch/http/response.rb:103:in `body'
/home/nono/.rvm/gems/ruby-1.9.2-p180/gems/rack-1.2.1/lib/rack/response.rb:102:in `close'
/home/nono/.rvm/gems/ruby-1.9.2-p180/gems/unicorn-3.4.0/lib/unicorn/http_response.rb:42:in `ensure in http_response_write'
/home/nono/.rvm/gems/ruby-1.9.2-p180/gems/unicorn-3.4.0/lib/unicorn/http_response.rb:42:in `http_response_write'
/home/nono/.rvm/gems/ruby-1.9.2-p180/gems/unicorn-3.4.0/lib/unicorn/http_server.rb:539:in `process_client'
/home/nono/.rvm/gems/ruby-1.9.2-p180/gems/unicorn-3.4.0/lib/unicorn/http_server.rb:606:in `block in worker_loop'
/home/nono/.rvm/gems/ruby-1.9.2-p180/gems/unicorn-3.4.0/lib/unicorn/http_server.rb:604:in `each'
/home/nono/.rvm/gems/ruby-1.9.2-p180/gems/unicorn-3.4.0/lib/unicorn/http_server.rb:604:in `worker_loop'
/home/nono/.rvm/gems/ruby-1.9.2-p180/gems/unicorn-3.4.0/lib/unicorn/http_server.rb:495:in `block (2 levels) in spawn_missing_workers'
/home/nono/.rvm/gems/ruby-1.9.2-p180/gems/unicorn-3.4.0/lib/unicorn/http_server.rb:492:in `fork'
/home/nono/.rvm/gems/ruby-1.9.2-p180/gems/unicorn-3.4.0/lib/unicorn/http_server.rb:492:in `block in spawn_missing_workers'
/home/nono/.rvm/gems/ruby-1.9.2-p180/gems/unicorn-3.4.0/lib/unicorn/http_server.rb:488:in `each'
/home/nono/.rvm/gems/ruby-1.9.2-p180/gems/unicorn-3.4.0/lib/unicorn/http_server.rb:488:in `spawn_missing_workers'
/home/nono/.rvm/gems/ruby-1.9.2-p180/gems/unicorn-3.4.0/lib/unicorn/http_server.rb:502:in `maintain_worker_count'
/home/nono/.rvm/gems/ruby-1.9.2-p180/gems/unicorn-3.4.0/lib/unicorn/http_server.rb:161:in `start'
/home/nono/.rvm/gems/ruby-1.9.2-p180/gems/unicorn-3.4.0/lib/unicorn.rb:13:in `run'
/home/nono/.rvm/gems/ruby-1.9.2-p180/gems/unicorn-3.4.0/bin/unicorn_rails:208:in `<top (required)>'
/home/nono/.rvm/gems/ruby-1.9.2-p180/bin/unicorn_rails:19:in `load'
/home/nono/.rvm/gems/ruby-1.9.2-p180/bin/unicorn_rails:19:in `<main>'
```
</div><div class="naked_ctrl">
<form action="/index.cgi/contrast" method="get" name="gate">
<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="httpS://linuxfr.org/suivi/redirection-cache-500.md">(-&gt;オリジナル)</a>
/ <label>アドレス: <input type="text" name="naked_post_url" value="httpS://linuxfr.org/suivi/redirection-cache-500.md" size="22" /></label> <label>モード: <select name="naked_post_mode">
<option value="default">デフォルト</option>
<option value="speech">音声ブラウザ</option>
<option value="ruby">ルビ付き</option>
<option value="contrast" selected="selected">配色反転</option>
<option value="larger-text">文字拡大</option>
<option value="mobile">モバイル</option>
</select>
<input type="submit" value="表示" />
</p>
</form>
</div>