Ruby-on-rails WARN 无法确定响应正文的内容长度。设置响应的内容长度或设置 Response#chunked = true
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WARN Could not determine content-length of response body. Set content-length of the response or set Response#chunked = true
提问by AnApprentice
Possible Duplicate:
What does “WARN Could not determine content-length of response body.” mean and how to I get rid of it?
I just upgraded to rails 3.2.2, and now on rails s, page load, I get all these errors in the log:
我刚刚升级到 rails 3.2.2，现在在 rails s，页面加载上，我在日志中收到所有这些错误：
[2012-03-07 19:46:14] WARN Could not determine content-length of response body. Set content-length of the response or set Response#chunked = true
[2012-03-07 19:46:14] WARN Could not determine content-length of response body. Set content-length of the response or set Response#chunked = true
Per previous SO threads, I tried the following:
根据之前的 SO 线程，我尝试了以下操作：
/config/application.rb
/配置/应用程序.rb
config.assets.logger = false
config.assets.logger = nil
None of these worked. Any ideas on how to disable this logging for this error? Or to fix the issue :)
这些都没有奏效。关于如何为此错误禁用此日志记录的任何想法？或解决问题:)
Thanks
谢谢
回答by Cam Song
This is a problem of Webrick. you can use "Thin" instead.
这是 Webrick 的一个问题。您可以改用“瘦”。
Add this to Gemfile
将此添加到 Gemfile
gem 'thin'
then rails swill use thin instead of Webrick, and the warn will disappear.
然后rails s将使用 Thin 而不是 Webrick，警告将消失。
回答by Anthony
Patch mentioned by Amiel Martin works for me! Just find your webrick path (ex., c:\Ruby\lib\ruby\1.9.1\webrick\ on Windows) and change httpresponse.rbfile as described in https://bugs.ruby-lang.org/attachments/2300/204_304_keep_alive.patch
Amiel Martin 提到的补丁对我有用！只需找到您的 webrick 路径（例如，c:\Ruby\lib\ruby\1.9.1\webrick\ 在 Windows 上）并按照https://bugs.ruby-lang.org/attachments/ 中的描述更改httpresponse.rb文件2300/204_304_keep_alive.patch
And don't forget restart Webrick!
并且不要忘记重启Webrick！
回答by Amiel Martin
This patch for WEBrick is also reported to work:
据报道，这个 WEBrick 补丁也可以工作：
https://bugs.ruby-lang.org/attachments/2300/204_304_keep_alive.patch
https://bugs.ruby-lang.org/attachments/2300/204_304_keep_alive.patch
