gistfile1.txt

➜  sofatutor git:(master) branch=rails-assets-to-yarn rake deploy:staging2:migrations
Already on 'master'
Your branch is up to date with 'origin/master'.
remote: Enumerating objects: 516, done.
remote: Counting objects: 100% (516/516), done.
remote: Compressing objects: 100% (42/42), done.
remote: Total 716 (delta 488), reused 489 (delta 474), pack-reused 200
Receiving objects: 100% (716/716), 418.44 KiB | 348.00 KiB/s, done.
Resolving deltas: 100% (545/545), completed with 148 local objects.
From github.com:sofatutor/sofatutor
 * [new branch]            Add-userlane-editors                       -> origin/Add-userlane-editors
 * [new branch]            add-pgt-header-link                        -> origin/add-pgt-header-link
   55a35e70c9..ce7c68093d  fix-unlimited-video-test-4-free            -> origin/fix-unlimited-video-test-4-free
 * [new branch]            fix-video-view-tracking                    -> origin/fix-video-view-tracking
 * [new branch]            medium-banner-test-as-original             -> origin/medium-banner-test-as-original
   92876b352f..76ff7ce2e2  new-user-flags                             -> origin/new-user-flags
   12055257e4..646dd74e9f  pixxio-client                              -> origin/pixxio-client
   78349ce133..7cfc9c0456  production                                 -> origin/production
   1ef1d3e336..b006fcbb6c  rails-assets-to-yarn                       -> origin/rails-assets-to-yarn
   bc546240a5..e648ef46ec  responsive-blog-page                       -> origin/responsive-blog-page
   78349ce133..7cfc9c0456  staging                                    -> origin/staging
   dd8e36c638..2cff3e9972  stipendium-landingpage                     -> origin/stipendium-landingpage
   1b021add48..21653c1972  update-capybara-version                    -> origin/update-capybara-version
 * [new branch]            update-discount-code-on-upgrade-or-renewal -> origin/update-discount-code-on-upgrade-or-renewal
 * [new branch]            update-rails                               -> origin/update-rails
   c436bbc2a8..44c5cbd610  winback-agent-new-states                   -> origin/winback-agent-new-states
Already up to date.
Switched to branch 'staging2'
Your branch is up to date with 'origin/staging2'.
Already up to date.
First, rewinding head to replay your work on top of it...
Fast-forwarded staging2 to master.
Total 0 (delta 0), reused 0 (delta 0)
To github.com:sofatutor/sofatutor.git
   a67d0ab301..282b1af0e6  staging2 -> staging2
Switched to branch 'master'
Your branch is up to date with 'origin/master'.
  * 2018-11-30 13:01:35 executing `staging2'
    triggering start callbacks for `deploy:migrations'
  * 2018-11-30 13:01:35 executing `setup_roles'
[:app, "ec2-18-196-17-106.eu-central-1.compute.amazonaws.com"]
[:cron, "ec2-3-120-30-244.eu-central-1.compute.amazonaws.com"]
[:jobs, "ec2-18-184-153-54.eu-central-1.compute.amazonaws.com"]
[:utility, "ec2-35-157-30-58.eu-central-1.compute.amazonaws.com"]
[:search, "ec2-3-120-153-192.eu-central-1.compute.amazonaws.com"]
  * 2018-11-30 13:01:38 executing `deploy:migrations'
    triggering before callbacks for `deploy:migrations'
  * 2018-11-30 13:01:38 executing `hipchat:trigger_notification'
  * 2018-11-30 13:01:38 executing `hipchat:configure_for_migrations'
  * 2018-11-30 13:01:38 executing `deploy:update_code'
    triggering before callbacks for `deploy:update_code'
  * 2018-11-30 13:01:38 executing `hipchat:notify_deploy_started'
    executing locally: "git ls-remote git@github.com:sofatutor/sofatutor.git rails-assets-to-yarn"
    command finished in 3890ms
    updating the cached checkout on all servers
  * executing "if [ -d /var/apps/sofatutor/shared/cached-copy ]; then cd /var/apps/sofatutor/shared/cached-copy && git fetch -q origin && git fetch --tags -q origin && git reset -q --hard b006fcbb6c546a950fcab445f234364f463acb6f && git clean -q -d -x -f; else git clone -q -b rails-assets-to-yarn git@github.com:sofatutor/sofatutor.git /var/apps/sofatutor/shared/cached-copy && cd /var/apps/sofatutor/shared/cached-copy && git checkout -q -b deploy b006fcbb6c546a950fcab445f234364f463acb6f; fi"
    servers: ["ec2-18-196-17-106.eu-central-1.compute.amazonaws.com", "ec2-3-120-30-244.eu-central-1.compute.amazonaws.com", "ec2-18-184-153-54.eu-central-1.compute.amazonaws.com", "ec2-35-157-30-58.eu-central-1.compute.amazonaws.com", "ec2-3-120-153-192.eu-central-1.compute.amazonaws.com"]
    [ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] executing command
    [ec2-3-120-30-244.eu-central-1.compute.amazonaws.com] executing command
    [ec2-3-120-153-192.eu-central-1.compute.amazonaws.com] executing command
    [ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] executing command
    [ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] executing command
    command finished in 6808ms
    copying the cached version to /var/apps/sofatutor/releases/20181130120150
  * executing "ruby /var/apps/sofatutor/shared/bin/copy.rb /var/apps/sofatutor/shared/cached-copy /var/apps/sofatutor/releases/20181130120150 .git .git-wtfrc .gitattributes .gitignore .hound.yml .rubocop.yml circle.yml Capfile Guardfile features integration log spec tmp && (echo b006fcbb6c546a950fcab445f234364f463acb6f > /var/apps/sofatutor/releases/20181130120150/REVISION)"
    servers: ["ec2-18-196-17-106.eu-central-1.compute.amazonaws.com", "ec2-3-120-30-244.eu-central-1.compute.amazonaws.com", "ec2-18-184-153-54.eu-central-1.compute.amazonaws.com", "ec2-35-157-30-58.eu-central-1.compute.amazonaws.com", "ec2-3-120-153-192.eu-central-1.compute.amazonaws.com"]
    [ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] executing command
    [ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] executing command
    [ec2-3-120-153-192.eu-central-1.compute.amazonaws.com] executing command
    [ec2-3-120-30-244.eu-central-1.compute.amazonaws.com] executing command
    [ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] executing command
    command finished in 391ms
  * 2018-11-30 13:01:51 executing `deploy:finalize_update'
    triggering before callbacks for `deploy:finalize_update'
  * 2018-11-30 13:01:51 executing `deploy:assets:symlink'
  * executing "rm -rf /var/apps/sofatutor/releases/20181130120150/public/assets && mkdir -p /var/apps/sofatutor/releases/20181130120150/public && mkdir -p /var/apps/sofatutor/shared/assets && ln -s /var/apps/sofatutor/shared/assets /var/apps/sofatutor/releases/20181130120150/public/assets"
    servers: ["ec2-18-196-17-106.eu-central-1.compute.amazonaws.com", "ec2-18-184-153-54.eu-central-1.compute.amazonaws.com", "ec2-35-157-30-58.eu-central-1.compute.amazonaws.com"]
    [ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] executing command
    [ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] executing command
    [ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] executing command
    command finished in 48ms
  * 2018-11-30 13:01:51 executing `bundle:install'
  * executing "cd /var/apps/sofatutor/releases/20181130120150 && bundle install --gemfile /var/apps/sofatutor/releases/20181130120150/Gemfile --path /var/apps/sofatutor/shared/bundle --deployment --quiet --without development test presentation browsers webkit"
    servers: ["ec2-18-196-17-106.eu-central-1.compute.amazonaws.com", "ec2-3-120-30-244.eu-central-1.compute.amazonaws.com", "ec2-18-184-153-54.eu-central-1.compute.amazonaws.com", "ec2-35-157-30-58.eu-central-1.compute.amazonaws.com", "ec2-3-120-153-192.eu-central-1.compute.amazonaws.com"]
    [ec2-3-120-30-244.eu-central-1.compute.amazonaws.com] executing command
    [ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] executing command
    [ec2-3-120-153-192.eu-central-1.compute.amazonaws.com] executing command
    [ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] executing command
    [ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] executing command
    command finished in 17256ms
  * 2018-11-30 13:02:08 executing `whenever:update_crontab'
  * executing "cd /var/apps/sofatutor/releases/20181130120150 && bundle exec whenever --update-crontab sofatutor --set environment=staging2 --roles app"
    servers: ["ec2-18-196-17-106.eu-central-1.compute.amazonaws.com"]
    [ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] executing command
 ** [out :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] [write] crontab file updated
    command finished in 815ms
  * executing "cd /var/apps/sofatutor/releases/20181130120150 && bundle exec whenever --update-crontab sofatutor --set environment=staging2 --roles cron"
    servers: ["ec2-3-120-30-244.eu-central-1.compute.amazonaws.com"]
    [ec2-3-120-30-244.eu-central-1.compute.amazonaws.com] executing command
 ** [out :: ec2-3-120-30-244.eu-central-1.compute.amazonaws.com] [write] crontab file updated
    command finished in 1020ms
  * executing "cd /var/apps/sofatutor/releases/20181130120150 && bundle exec whenever --update-crontab sofatutor --set environment=staging2 --roles jobs"
    servers: ["ec2-18-184-153-54.eu-central-1.compute.amazonaws.com"]
    [ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] executing command
 ** [out :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] [write] crontab file updated
    command finished in 1193ms
  * executing "cd /var/apps/sofatutor/releases/20181130120150 && bundle exec whenever --update-crontab sofatutor --set environment=staging2 --roles utility"
    servers: ["ec2-35-157-30-58.eu-central-1.compute.amazonaws.com"]
    [ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] executing command
 ** [out :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] [write] crontab file updated
    command finished in 842ms
  * executing "cd /var/apps/sofatutor/releases/20181130120150 && bundle exec whenever --update-crontab sofatutor --set environment=staging2 --roles search"
    servers: ["ec2-3-120-153-192.eu-central-1.compute.amazonaws.com"]
    [ec2-3-120-153-192.eu-central-1.compute.amazonaws.com] executing command
 ** [out :: ec2-3-120-153-192.eu-central-1.compute.amazonaws.com] [write] crontab file updated
    command finished in 705ms
  * executing "chmod -R -- g+w /var/apps/sofatutor/releases/20181130120150 && rm -rf -- /var/apps/sofatutor/releases/20181130120150/db/sphinx && mkdir -p -- /var/apps/sofatutor/releases/20181130120150/db/ && ln -s -- /var/apps/sofatutor/shared/sphinx /var/apps/sofatutor/releases/20181130120150/db/sphinx && rm -rf -- /var/apps/sofatutor/releases/20181130120150/log && ln -s -- /var/apps/sofatutor/shared/log /var/apps/sofatutor/releases/20181130120150/log && rm -rf -- /var/apps/sofatutor/releases/20181130120150/node_modules && ln -s -- /var/apps/sofatutor/shared/node_modules /var/apps/sofatutor/releases/20181130120150/node_modules && rm -rf -- /var/apps/sofatutor/releases/20181130120150/public/sitemap && mkdir -p -- /var/apps/sofatutor/releases/20181130120150/public/ && ln -s -- /var/apps/sofatutor/shared/sitemap /var/apps/sofatutor/releases/20181130120150/public/sitemap && rm -rf -- /var/apps/sofatutor/releases/20181130120150/public/system && mkdir -p -- /var/apps/sofatutor/releases/20181130120150/public/ && ln -s -- /var/apps/sofatutor/shared/system /var/apps/sofatutor/releases/20181130120150/public/system && rm -rf -- /var/apps/sofatutor/releases/20181130120150/tmp/pids && mkdir -p -- /var/apps/sofatutor/releases/20181130120150/tmp/ && ln -s -- /var/apps/sofatutor/shared/pids /var/apps/sofatutor/releases/20181130120150/tmp/pids && rm -rf -- /var/apps/sofatutor/releases/20181130120150/config/application.yml && mkdir -p -- /var/apps/sofatutor/releases/20181130120150/config/ && ln -s -- /var/apps/sofatutor/shared/application.yml /var/apps/sofatutor/releases/20181130120150/config/application.yml && rm -rf -- /var/apps/sofatutor/releases/20181130120150/config/database.yml && mkdir -p -- /var/apps/sofatutor/releases/20181130120150/config/ && ln -s -- /var/apps/sofatutor/shared/database.yml /var/apps/sofatutor/releases/20181130120150/config/database.yml && rm -rf -- /var/apps/sofatutor/releases/20181130120150/config/memcache.yml && mkdir -p -- /var/apps/sofatutor/releases/20181130120150/config/ && ln -s -- /var/apps/sofatutor/shared/memcache.yml /var/apps/sofatutor/releases/20181130120150/config/memcache.yml && rm -rf -- /var/apps/sofatutor/releases/20181130120150/config/thinking_sphinx.yml && mkdir -p -- /var/apps/sofatutor/releases/20181130120150/config/ && ln -s -- /var/apps/sofatutor/shared/thinking_sphinx.yml /var/apps/sofatutor/releases/20181130120150/config/thinking_sphinx.yml && rm -rf -- /var/apps/sofatutor/releases/20181130120150/config/staging.sphinx.conf && mkdir -p -- /var/apps/sofatutor/releases/20181130120150/config/ && ln -s -- /var/apps/sofatutor/shared/staging.sphinx.conf /var/apps/sofatutor/releases/20181130120150/config/staging.sphinx.conf && rm -rf -- /var/apps/sofatutor/releases/20181130120150/config/staging2.sphinx.conf && mkdir -p -- /var/apps/sofatutor/releases/20181130120150/config/ && ln -s -- /var/apps/sofatutor/shared/staging2.sphinx.conf /var/apps/sofatutor/releases/20181130120150/config/staging2.sphinx.conf && rm -rf -- /var/apps/sofatutor/releases/20181130120150/config/production.sphinx.conf && mkdir -p -- /var/apps/sofatutor/releases/20181130120150/config/ && ln -s -- /var/apps/sofatutor/shared/production.sphinx.conf /var/apps/sofatutor/releases/20181130120150/config/production.sphinx.conf"
    servers: ["ec2-18-196-17-106.eu-central-1.compute.amazonaws.com", "ec2-3-120-30-244.eu-central-1.compute.amazonaws.com", "ec2-18-184-153-54.eu-central-1.compute.amazonaws.com", "ec2-35-157-30-58.eu-central-1.compute.amazonaws.com", "ec2-3-120-153-192.eu-central-1.compute.amazonaws.com"]
    [ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] executing command
    [ec2-3-120-30-244.eu-central-1.compute.amazonaws.com] executing command
    [ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] executing command
    [ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] executing command
    [ec2-3-120-153-192.eu-central-1.compute.amazonaws.com] executing command
    command finished in 151ms
    triggering after callbacks for `deploy:update_code'
  * 2018-11-30 13:02:13 executing `deploy:assets:precompile'
    triggering before callbacks for `deploy:assets:precompile'
  * 2018-11-30 13:02:13 executing `deploy:assets:update_asset_mtimes'
  * executing "[ -e '/var/apps/sofatutor/shared/assets/.sprockets-manifest*' ] && cat /var/apps/sofatutor/shared/assets/.sprockets-manifest* || echo"
    servers: ["ec2-18-196-17-106.eu-central-1.compute.amazonaws.com"]
    [ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] executing command
    command finished in 42ms
  * executing "cd -- /var/apps/sofatutor/releases/20181130120150 && RAILS_ENV=staging2 RAILS_GROUPS=assets bundle exec rake assets:precompile"
    servers: ["ec2-18-196-17-106.eu-central-1.compute.amazonaws.com", "ec2-18-184-153-54.eu-central-1.compute.amazonaws.com", "ec2-35-157-30-58.eu-central-1.compute.amazonaws.com"]
    [ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] executing command
    [ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] executing command
    [ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] executing command
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] rake aborted!
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] Sprockets::FileNotFound: couldn't find file 'backbone/backbone' with type 'application/javascript'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] Checked in these paths:
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/app/assets/flash
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/app/assets/fonts
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/app/assets/images
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/app/assets/javascripts
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/app/assets/stylesheets
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/lib/assets/javascripts
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/lib/assets/stylesheets
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/vendor/assets/images
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/vendor/assets/javascripts
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/vendor/assets/stylesheets
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/bundler/gems/exercises-7982c8693546/app/compiled_stylesheets
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/bundler/gems/exercises-7982c8693546/app/images
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/bundler/gems/exercises-7982c8693546/app/javascripts
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/bundler/gems/exercises-7982c8693546/app/stylesheets
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/bundler/gems/exercises-7982c8693546/app/views
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/bundler/gems/exercises-7982c8693546/vendor/assets/javascripts
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/serviceworker-rails-0.5.5/lib/assets/images
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/select2-rails-4.0.3/vendor/assets/javascripts
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/select2-rails-4.0.3/vendor/assets/stylesheets
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/bundler/gems/nested_form-1b0689dfb4d2/vendor/assets/javascripts
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/jquery-tablesorter-1.26.0/vendor/assets/images
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/jquery-tablesorter-1.26.0/vendor/assets/javascripts
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/jquery-tablesorter-1.26.0/vendor/assets/stylesheets
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/bundler/gems/jquery-rjs-c9e1d636841b/vendor/assets/javascripts
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/jquery-rails-4.3.3/vendor/assets/javascripts
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/foundation_emails-2.2.1.0/vendor/assets/stylesheets
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/i18n-js-3.0.0.rc14/app/assets/javascripts
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/haml_coffee_assets-1.18.0/vendor/assets/javascripts
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/dropzonejs-rails-0.7.3/app/assets/javascripts
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/dropzonejs-rails-0.7.3/app/assets/stylesheets
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/coffee-rails-4.2.1/lib/assets/javascripts
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/angular-rails-templates-1.0.2/vendor/assets/javascripts
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/turbolinks-source-5.2.0/lib/assets/javascripts
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/node_modules
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/app/assets/javascripts/vendor.js:4
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/resolve.rb:65:in `resolve!'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/directive_processor.rb:399:in `resolve'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/directive_processor.rb:207:in `process_require_directive'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/directive_processor.rb:180:in `block in process_directives'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/directive_processor.rb:178:in `each'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/directive_processor.rb:178:in `process_directives'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/directive_processor.rb:83:in `_call'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/directive_processor.rb:68:in `call'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:75:in `call_processor'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:57:in `block in call_processors'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:56:in `reverse_each'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:56:in `call_processors'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:134:in `load_from_unloaded'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:60:in `block in load'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:317:in `fetch_asset_from_dependency_cache'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:44:in `load'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:20:in `block in initialize'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:47:in `yield'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:47:in `load'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/bundle.rb:23:in `block in call'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/utils.rb:200:in `dfs'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/bundle.rb:24:in `call'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:75:in `call_processor'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:57:in `block in call_processors'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:56:in `reverse_each'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:56:in `call_processors'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:134:in `load_from_unloaded'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:60:in `block in load'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:317:in `fetch_asset_from_dependency_cache'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:44:in `load'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:20:in `block in initialize'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:47:in `yield'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:47:in `load'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/base.rb:66:in `find_asset'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/base.rb:73:in `find_all_linked_assets'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:134:in `block in find'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:133:in `each'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:133:in `find'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:186:in `compile'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/non-stupid-digest-assets-1.0.8/lib/non-stupid-digest-assets.rb:26:in `compile'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/task.rb:68:in `block (3 levels) in define'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/rake/sprocketstask.rb:147:in `with_logger'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/task.rb:67:in `block (2 levels) in define'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/bugsnag-6.8.0/lib/bugsnag/integrations/rake.rb:18:in `execute_with_bugsnag'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/newrelic-rake-1.4.1/lib/newrelic-rake/instrument.rb:33:in `block in execute_with_newrelic_trace'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/newrelic_rpm-5.4.0.347/lib/new_relic/agent/instrumentation/controller_instrumentation.rb:369:in `perform_action_with_newrelic_trace'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/newrelic-rake-1.4.1/lib/newrelic-rake/instrument.rb:32:in `execute_with_newrelic_trace'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/newrelic-rake-1.4.1/lib/newrelic-rake/instrument.rb:23:in `execute'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/cli/exec.rb:74:in `load'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/cli/exec.rb:74:in `kernel_load'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/cli/exec.rb:27:in `run'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/cli.rb:335:in `exec'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/vendor/thor/lib/thor/command.rb:27:in `run'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/vendor/thor/lib/thor/invocation.rb:126:in `invoke_command'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/vendor/thor/lib/thor.rb:359:in `dispatch'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/cli.rb:20:in `dispatch'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/vendor/thor/lib/thor/base.rb:440:in `start'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/cli.rb:11:in `start'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/exe/bundle:32:in `block in <top (required)>'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/friendly_errors.rb:121:in `with_friendly_errors'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/exe/bundle:24:in `<top (required)>'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /usr/local/bin/bundle:23:in `load'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] /usr/local/bin/bundle:23:in `<main>'
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] Tasks: TOP => assets:precompile
*** [err :: ec2-18-196-17-106.eu-central-1.compute.amazonaws.com] (See full trace by running task with --trace)
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] rake aborted!
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] Sprockets::FileNotFound: couldn't find file 'backbone/backbone' with type 'application/javascript'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] Checked in these paths:
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/app/assets/flash
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/app/assets/fonts
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/app/assets/images
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/app/assets/javascripts
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/app/assets/stylesheets
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/lib/assets/javascripts
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/lib/assets/stylesheets
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/vendor/assets/images
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/vendor/assets/javascripts
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/vendor/assets/stylesheets
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/bundler/gems/exercises-7982c8693546/app/compiled_stylesheets
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/bundler/gems/exercises-7982c8693546/app/images
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/bundler/gems/exercises-7982c8693546/app/javascripts
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/bundler/gems/exercises-7982c8693546/app/stylesheets
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/bundler/gems/exercises-7982c8693546/app/views
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/bundler/gems/exercises-7982c8693546/vendor/assets/javascripts
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/serviceworker-rails-0.5.5/lib/assets/images
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/select2-rails-4.0.3/vendor/assets/javascripts
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/select2-rails-4.0.3/vendor/assets/stylesheets
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/bundler/gems/nested_form-1b0689dfb4d2/vendor/assets/javascripts
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/jquery-tablesorter-1.26.0/vendor/assets/images
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/jquery-tablesorter-1.26.0/vendor/assets/javascripts
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/jquery-tablesorter-1.26.0/vendor/assets/stylesheets
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/bundler/gems/jquery-rjs-c9e1d636841b/vendor/assets/javascripts
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/jquery-rails-4.3.3/vendor/assets/javascripts
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/foundation_emails-2.2.1.0/vendor/assets/stylesheets
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/i18n-js-3.0.0.rc14/app/assets/javascripts
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/haml_coffee_assets-1.18.0/vendor/assets/javascripts
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/dropzonejs-rails-0.7.3/app/assets/javascripts
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/dropzonejs-rails-0.7.3/app/assets/stylesheets
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/coffee-rails-4.2.1/lib/assets/javascripts
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/angular-rails-templates-1.0.2/vendor/assets/javascripts
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/turbolinks-source-5.2.0/lib/assets/javascripts
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/node_modules
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/app/assets/javascripts/vendor.js:4
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/resolve.rb:65:in `resolve!'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/directive_processor.rb:399:in `resolve'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/directive_processor.rb:207:in `process_require_directive'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/directive_processor.rb:180:in `block in process_directives'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/directive_processor.rb:178:in `each'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/directive_processor.rb:178:in `process_directives'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/directive_processor.rb:83:in `_call'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/directive_processor.rb:68:in `call'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:75:in `call_processor'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:57:in `block in call_processors'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:56:in `reverse_each'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:56:in `call_processors'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:134:in `load_from_unloaded'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:60:in `block in load'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:317:in `fetch_asset_from_dependency_cache'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:44:in `load'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:20:in `block in initialize'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:47:in `yield'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:47:in `load'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/bundle.rb:23:in `block in call'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/utils.rb:200:in `dfs'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/bundle.rb:24:in `call'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:75:in `call_processor'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:57:in `block in call_processors'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:56:in `reverse_each'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:56:in `call_processors'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:134:in `load_from_unloaded'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:60:in `block in load'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:317:in `fetch_asset_from_dependency_cache'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:44:in `load'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:20:in `block in initialize'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:47:in `yield'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:47:in `load'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/base.rb:66:in `find_asset'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/base.rb:73:in `find_all_linked_assets'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:134:in `block in find'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:133:in `each'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:133:in `find'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:186:in `compile'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/non-stupid-digest-assets-1.0.8/lib/non-stupid-digest-assets.rb:26:in `compile'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/task.rb:68:in `block (3 levels) in define'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/rake/sprocketstask.rb:147:in `with_logger'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/task.rb:67:in `block (2 levels) in define'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/bugsnag-6.8.0/lib/bugsnag/integrations/rake.rb:18:in `execute_with_bugsnag'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/newrelic-rake-1.4.1/lib/newrelic-rake/instrument.rb:33:in `block in execute_with_newrelic_trace'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/newrelic_rpm-5.4.0.347/lib/new_relic/agent/instrumentation/controller_instrumentation.rb:369:in `perform_action_with_newrelic_trace'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/newrelic-rake-1.4.1/lib/newrelic-rake/instrument.rb:32:in `execute_with_newrelic_trace'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/newrelic-rake-1.4.1/lib/newrelic-rake/instrument.rb:23:in `execute'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/cli/exec.rb:74:in `load'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/cli/exec.rb:74:in `kernel_load'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/cli/exec.rb:27:in `run'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/cli.rb:335:in `exec'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/vendor/thor/lib/thor/command.rb:27:in `run'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/vendor/thor/lib/thor/invocation.rb:126:in `invoke_command'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/vendor/thor/lib/thor.rb:359:in `dispatch'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/cli.rb:20:in `dispatch'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/vendor/thor/lib/thor/base.rb:440:in `start'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/cli.rb:11:in `start'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/exe/bundle:32:in `block in <top (required)>'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/friendly_errors.rb:121:in `with_friendly_errors'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/exe/bundle:24:in `<top (required)>'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /usr/local/bin/bundle:23:in `load'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] /usr/local/bin/bundle:23:in `<main>'
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] Tasks: TOP => assets:precompile
*** [err :: ec2-35-157-30-58.eu-central-1.compute.amazonaws.com] (See full trace by running task with --trace)
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] rake aborted!
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] Sprockets::FileNotFound: couldn't find file 'backbone/backbone' with type 'application/javascript'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] Checked in these paths:
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/app/assets/flash
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/app/assets/fonts
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/app/assets/images
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/app/assets/javascripts
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/app/assets/stylesheets
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/lib/assets/javascripts
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/lib/assets/stylesheets
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/vendor/assets/images
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/vendor/assets/javascripts
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/vendor/assets/stylesheets
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/bundler/gems/exercises-7982c8693546/app/compiled_stylesheets
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/bundler/gems/exercises-7982c8693546/app/images
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/bundler/gems/exercises-7982c8693546/app/javascripts
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/bundler/gems/exercises-7982c8693546/app/stylesheets
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/bundler/gems/exercises-7982c8693546/app/views
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/bundler/gems/exercises-7982c8693546/vendor/assets/javascripts
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/serviceworker-rails-0.5.5/lib/assets/images
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/select2-rails-4.0.3/vendor/assets/javascripts
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/select2-rails-4.0.3/vendor/assets/stylesheets
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/bundler/gems/nested_form-1b0689dfb4d2/vendor/assets/javascripts
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/jquery-tablesorter-1.26.0/vendor/assets/images
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/jquery-tablesorter-1.26.0/vendor/assets/javascripts
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/jquery-tablesorter-1.26.0/vendor/assets/stylesheets
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/bundler/gems/jquery-rjs-c9e1d636841b/vendor/assets/javascripts
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/jquery-rails-4.3.3/vendor/assets/javascripts
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/foundation_emails-2.2.1.0/vendor/assets/stylesheets
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/i18n-js-3.0.0.rc14/app/assets/javascripts
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/haml_coffee_assets-1.18.0/vendor/assets/javascripts
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/dropzonejs-rails-0.7.3/app/assets/javascripts
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/dropzonejs-rails-0.7.3/app/assets/stylesheets
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/coffee-rails-4.2.1/lib/assets/javascripts
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/angular-rails-templates-1.0.2/vendor/assets/javascripts
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/turbolinks-source-5.2.0/lib/assets/javascripts
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/node_modules
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/releases/20181130120150/app/assets/javascripts/vendor.js:4
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/resolve.rb:65:in `resolve!'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/directive_processor.rb:399:in `resolve'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/directive_processor.rb:207:in `process_require_directive'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/directive_processor.rb:180:in `block in process_directives'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/directive_processor.rb:178:in `each'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/directive_processor.rb:178:in `process_directives'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/directive_processor.rb:83:in `_call'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/directive_processor.rb:68:in `call'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:75:in `call_processor'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:57:in `block in call_processors'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:56:in `reverse_each'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:56:in `call_processors'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:134:in `load_from_unloaded'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:60:in `block in load'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:317:in `fetch_asset_from_dependency_cache'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:44:in `load'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:20:in `block in initialize'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:47:in `yield'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:47:in `load'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/bundle.rb:23:in `block in call'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/utils.rb:200:in `dfs'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/bundle.rb:24:in `call'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:75:in `call_processor'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:57:in `block in call_processors'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:56:in `reverse_each'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:56:in `call_processors'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:134:in `load_from_unloaded'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:60:in `block in load'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:317:in `fetch_asset_from_dependency_cache'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:44:in `load'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:20:in `block in initialize'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:47:in `yield'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:47:in `load'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/base.rb:66:in `find_asset'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/base.rb:73:in `find_all_linked_assets'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:134:in `block in find'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:133:in `each'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:133:in `find'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:186:in `compile'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/non-stupid-digest-assets-1.0.8/lib/non-stupid-digest-assets.rb:26:in `compile'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/task.rb:68:in `block (3 levels) in define'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-3.7.2/lib/rake/sprocketstask.rb:147:in `with_logger'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/task.rb:67:in `block (2 levels) in define'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/bugsnag-6.8.0/lib/bugsnag/integrations/rake.rb:18:in `execute_with_bugsnag'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/newrelic-rake-1.4.1/lib/newrelic-rake/instrument.rb:33:in `block in execute_with_newrelic_trace'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/newrelic_rpm-5.4.0.347/lib/new_relic/agent/instrumentation/controller_instrumentation.rb:369:in `perform_action_with_newrelic_trace'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/newrelic-rake-1.4.1/lib/newrelic-rake/instrument.rb:32:in `execute_with_newrelic_trace'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/apps/sofatutor/shared/bundle/ruby/2.2.0/gems/newrelic-rake-1.4.1/lib/newrelic-rake/instrument.rb:23:in `execute'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/cli/exec.rb:74:in `load'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/cli/exec.rb:74:in `kernel_load'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/cli/exec.rb:27:in `run'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/cli.rb:335:in `exec'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/vendor/thor/lib/thor/command.rb:27:in `run'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/vendor/thor/lib/thor/invocation.rb:126:in `invoke_command'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/vendor/thor/lib/thor.rb:359:in `dispatch'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/cli.rb:20:in `dispatch'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/vendor/thor/lib/thor/base.rb:440:in `start'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/cli.rb:11:in `start'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/exe/bundle:32:in `block in <top (required)>'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/lib/bundler/friendly_errors.rb:121:in `with_friendly_errors'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /var/lib/gems/2.2.0/gems/bundler-1.14.6/exe/bundle:24:in `<top (required)>'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /usr/local/bin/bundle:23:in `load'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] /usr/local/bin/bundle:23:in `<main>'
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] Tasks: TOP => assets:precompile
*** [err :: ec2-18-184-153-54.eu-central-1.compute.amazonaws.com] (See full trace by running task with --trace)
    command finished in 28430ms
failed: "sh -c 'cd -- /var/apps/sofatutor/releases/20181130120150 && RAILS_ENV=staging2 RAILS_GROUPS=assets bundle exec rake assets:precompile'" on ec2-18-196-17-106.eu-central-1.compute.amazonaws.com,ec2-18-184-153-54.eu-central-1.compute.amazonaws.com,ec2-35-157-30-58.eu-central-1.compute.amazonaws.com