I'm learning Rails and read about using CodeRay to have lovely syntax highlighting in your page. When I use rails server it's fine and everything is hunky dory, but when I try to deploy to Heroku I get the useful "something went wrong" page. According to the logs, ActionView::Template::Error (coderay.css isn't precompiled):. So I want to remove CodeRay from my Rails app for now.
I removed the CSS file, the link in the erb file, CodeRay from my Gemfile, ran bundle install and bundle update for good measure, but I still get the same error.
2012-05-27T07:41:22+00:00 app[web.1]: Completed 500 Internal Server Error in 98ms
2012-05-27T07:41:22+00:00 app[web.1]:
2012-05-27T07:41:22+00:00 app[web.1]: 2: <html>
2012-05-27T07:41:22+00:00 app[web.1]: 3: <head>
2012-05-27T07:41:22+00:00 app[web.1]: ActionView::Template::Error (coderay.css isn't precompiled):
2012-05-27T07:41:22+00:00 app[web.1]: 5: <%= stylesheet_link_tag "application", "coderay", :media => "all" %>
2012-05-27T07:41:22+00:00 app[web.1]: 4: <title>RG Simms</title>
2012-05-27T07:41:22+00:00 app[web.1]: 6: <%= javascript_include_tag "application" %>
2012-05-27T07:41:22+00:00 app[web.1]: 7: <%= csrf_meta_tags %>
2012-05-27T07:41:22+00:00 app[web.1]: 8: <link rel="/favicon.ico" alt="gentlemanraptor">
Now, this is really weird. I have removed the stylesheet_link_tag to coderay in the html.erb, uninstall the actual gem completely, and deployed to Heroku again, but with the same error.
Currently using the cedar stack and rails 3.2.3.
Am I doing something wrong?
You need to tell rails to precompile coderay.css along with your other assets:
# application.rb
config.precompile += %w(coderay.css)
Try that.
If it still doesn't work you probably need to remove the stylesheet link tag to coderay, since it will get bundled with your application.rb during asset precompilation