Compiling assets is picking up a warning

[softwaregravy]

Notice the first line? This was compiled on heroku.

I then precompiled the assets and pushed which fixed it. I should be able to just push and have it precompile on the heroku side though, no?

Thoughts? app is here https://github.com/softwaregravy/aws_info

[carlhoerberg]

Interesting, but looks more like a sprockets bug, this is what we do to compile the assets: https://github.com/jruby/heroku-buildpack-jruby/blob/master/bin/compile#L174

[carlhoerberg]

btw, are you using the the default heroku buildpack or this buildpack? this line made me wonder: https://github.com/softwaregravy/aws_info/blob/master/Gemfile#L3

[softwaregravy]

I assumed I was. I followed: https://devcenter.heroku.com/articles/moving-an-existing-rails-app-to-run-on-jruby#specify-jruby-in-your-gemfile which is where that line in my Gemfile came from

[carlhoerberg]

ok, then you're not, you can report the bug to https://github.com/heroku/heroku-buildpack-ruby and/or try the same app but with this buildpack:

$ heroku config:set BUILDPACK_URL=https://github.com/jruby/heroku-buildpack-jruby

you can switch back at any time with:

$ heroku config:set BUILDPACK_URL=https://github.com/heroku/heroku-buildpack-ruby

Reference: https://devcenter.heroku.com/articles/buildpacks

[softwaregravy]

Thanks for the help

[softwaregravy]

FYI. This doesn't look like a problem specific to this project, but I can't use this buildback because:

       Using rails (3.2.13) 
       Using sass (3.2.8) 
       Using sass-rails (3.2.6) 
       Using therubyrhino_jar (1.7.4) 
       Using therubyrhino (2.0.2) 
       Your bundle is complete!
       Gems in the groups development and test were not installed.
       It was installed into ./vendor/bundle
       Removing bundler (1.3.2)
       Dependencies installed
cp: cannot create regular file `/app/tmp/repo.git/.cache/vendor/bundle/jruby/1.9/bundler/gems/jquery-datatables-rails-494f752b8eb8/.git/objects/pack/pack-2d53341831c1ba883a63c4d5e0e627a017ecc616.idx': Permission denied
cp: cannot create regular file `/app/tmp/repo.git/.cache/vendor/bundle/jruby/1.9/bundler/gems/jquery-datatables-rails-494f752b8eb8/.git/objects/pack/pack-2d53341831c1ba883a63c4d5e0e627a017ecc616.pack': Permission denied
cp: cannot create regular file `/app/tmp/repo.git/.cache/vendor/bundle/jruby/1.9/cache/bundler/git/jquery-datatables-rails-b8d699e208e47fe51869a7aebe3d593ff0672f4a/objects/pack/pack-2d53341831c1ba883a63c4d5e0e627a017ecc616.idx': Permission denied
cp: cannot create regular file `/app/tmp/repo.git/.cache/vendor/bundle/jruby/1.9/cache/bundler/git/jquery-datatables-rails-b8d699e208e47fe51869a7aebe3d593ff0672f4a/objects/pack/pack-2d53341831c1ba883a63c4d5e0e627a017ecc616.pack': Permission denied
 !     Heroku push rejected, failed to compile Jruby app

To [email protected]:aws-data.git
 ! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to '[email protected]:aws-data.git'

[carlhoerberg]

yeah, git repos in the gem file isn't working..

On Monday 29 April 2013 at 11:54, John Hinnegan wrote:

FYI. This doesn't look like a problem specific to this project, but I can't use this buildback because:
Using rails (3.2.13) Using sass (3.2.8) Using sass-rails (3.2.6) Using therubyrhino_jar (1.7.4) Using therubyrhino (2.0.2) Your bundle is complete! Gems in the groups development and test were not installed. It was installed into ./vendor/bundle Removing bundler (1.3.2) Dependencies installed cp: cannot create regular file /app/tmp/repo.git/.cache/vendor/bundle/jruby/1.9/bundler/gems/jquery-datatables-rails-494f752b8eb8/.git/objects/pack/pack-2d53341831c1ba883a63c4d5e0e627a017ecc616.idx': Permission denied cp: cannot create regular file/app/tmp/repo.git/.cache/vendor/bundle/jruby/1.9/bundler/gems/jquery-datatables-rails-494f752b8eb8/.git/objects/pack/pack-2d53341831c1ba883a63c4d5e0e627a017ecc616.pack': Permission denied cp: cannot create regular file /app/tmp/repo.git/.cache/vendor/bundle/jruby/1.9/cache/bundler/git/jquery-datatables-rails-b8d699e208e47fe51869a7aebe3d593ff0672f4a/objects/pack/pack-2d53341831c1ba883a63c4d5e0e627a017ecc616.idx': Permission denied cp: cannot create regular file/app/tmp/repo.git/.cache/vendor/bundle/jruby/1.9/cache/bundler/git/jquery-datatables-rails-b8d699e208e47fe51869a7aebe3d593ff0672f4a/objects/pack/pack-2d53341831c1ba883a63c4d5e0e627a017ecc616.pack': Permission denied ! Heroku push rejected, failed to compile Jruby app To [email protected] (mailto:[email protected]):aws-data.git ! [remote rejected] master -> master (pre-receive hook declined) error: failed to push some refs to '[email protected] (mailto:[email protected]):aws-data.git'

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[acds]

This looks like its an issues with the closure_compiler - documentcloud/closure-compiler#23 (comment)

however removing:

config.assets.js_compressor = :closure

as recommended did not help and then caused issues with bootstrap:

2013-09-04T22:14:17.754482+00:00 app[web.1]:   Rendered home/index.html.erb within layouts/application (9224.0ms)
2013-09-04T22:14:18.350698+00:00 app[web.1]: WARN: tilt autoloading 'sass' in a non thread-safe way; explicit require 'sass' suggested.
2013-09-04T22:14:23.255099+00:00 app[web.1]: Completed 500 Internal Server Error in 14773ms
2013-09-04T22:14:23.271920+00:00 app[web.1]: 
2013-09-04T22:14:23.271920+00:00 app[web.1]: ActionView::Template::Error (File to import not found or unreadable: bootstrap.
2013-09-04T22:14:23.271920+00:00 app[web.1]: Load path: /app
2013-09-04T22:14:23.271920+00:00 app[web.1]:   (in /app/app/assets/stylesheets/bootstrap_and_overrides.css.scss)):
2013-09-04T22:14:23.271920+00:00 app[web.1]:     4:     <meta name="viewport" content="width=device-width, initial-scale=1.0">
2013-09-04T22:14:23.271920+00:00 app[web.1]:     5:     <title><%= content_for?(:title) ? yield(:title) : "XXXXXX" %></title>
2013-09-04T22:14:23.271920+00:00 app[web.1]:     6:     <meta name="description" content="<%= content_for?(:description) ? yield(:description) : "XXXXX" %>">
2013-09-04T22:14:23.271920+00:00 app[web.1]:     7:     <%= stylesheet_link_tag "application", :media => "all" %>
2013-09-04T22:14:23.277557+00:00 heroku[router]: at=info method=GET path=/ host=xxxx.herokuapp.com fwd="50.174.65.141" dyno=web.1 connect=2ms service=14914ms status=500 bytes=643
2013-09-04T22:14:23.271920+00:00 app[web.1]:     8:     <%= javascript_include_tag "application" %>
2013-09-04T22:14:23.271920+00:00 app[web.1]:     9:     <%= csrf_meta_tags %>
2013-09-04T22:14:23.272159+00:00 app[web.1]:     10:     <%= yield(:head) %>
2013-09-04T22:14:23.272159+00:00 app[web.1]:   app/assets/stylesheets/bootstrap_and_overrides.css.scss:1
2013-09-04T22:14:23.272159+00:00 app[web.1]:   app/views/layouts/application.html.erb:7:in `_app_views_layouts_application_html_erb___1028718369_30290'
2013-09-04T22:14:23.272159+00:00 app[web.1]: 

It also seem that he build pack does not always compile the assets on a push...why would that be ? Manually compiling does not solve the problem,so not directly a problem.