Unknown warning in development mode

4
votes

When ever i run my application in development mode i get this warning message

Started GET "/assets/playerbg.png" for 127.0.0.1 at 2012-01-07 03:30:53 -0500

Served asset /playerbg.png - 304 Not Modified (0ms)

[2012-01-07 03:30:53] WARN Could not determine content-length of response body. Set content-length of the response or set Response#chunked = true

please how can i go about this message.

2
ruby-on-railsruby-on-rails-3ruby-on-rails-3.1
possible duplicate of What does "WARN Could not determine content-length of response body." mean and how to I get rid of it? – chue x

2 Answers

10
votes

It's an issue with Webrick and ruby 1.9.3. Nothing to worry about.

If you use Thin, you won't see this warning.

4
votes

I was facing the same issue. After adding entry gem "webrick", "1.3.1" to my Gemfile for development mode solved my issue.
You can refer same issue for more help.