bundle exec rake assets:precompile #fail

fail.txt

hyku atz$ SOLR_URL="http://127.0.0.1:8985/solr/" DISABLE_REDIS_CLUSTER=true RAILS_ENV=production bundle exec rake assets:precompile
DEPRECATION WARNING: alias_method_chain is deprecated. Please, use Module#prepend instead. From module, you can access the original method using super. (called from <top (required)> at /Users/atz/repos/hyku/config/application.rb:8)
rake aborted!
ExecJS::RuntimeError: 
(execjs):1
/Users/atz/.rvm/gems/ruby-2.3.1/gems/execjs-2.7.0/lib/execjs/external_runtime.rb:219:in `exec_runtime'
/Users/atz/.rvm/gems/ruby-2.3.1/gems/execjs-2.7.0/lib/execjs/external_runtime.rb:39:in `exec'
/Users/atz/.rvm/gems/ruby-2.3.1/gems/execjs-2.7.0/lib/execjs/external_runtime.rb:21:in `eval'
/Users/atz/.rvm/gems/ruby-2.3.1/gems/execjs-2.7.0/lib/execjs/external_runtime.rb:46:in `call'
/Users/atz/.rvm/gems/ruby-2.3.1/gems/uglifier-3.2.0/lib/uglifier.rb:195:in `run_uglifyjs'
/Users/atz/.rvm/gems/ruby-2.3.1/gems/uglifier-3.2.0/lib/uglifier.rb:157:in `compile'
/Users/atz/.rvm/gems/ruby-2.3.1/gems/sprockets-3.7.1/lib/sprockets/uglifier_compressor.rb:53:in `call'
/Users/atz/.rvm/gems/ruby-2.3.1/gems/sprockets-3.7.1/lib/sprockets/uglifier_compressor.rb:28:in `call'
/Users/atz/.rvm/gems/ruby-2.3.1/gems/sprockets-3.7.1/lib/sprockets/processor_utils.rb:75:in `call_processor'
/Users/atz/.rvm/gems/ruby-2.3.1/gems/sprockets-3.7.1/lib/sprockets/processor_utils.rb:57:in `block in call_processors'
/Users/atz/.rvm/gems/ruby-2.3.1/gems/sprockets-3.7.1/lib/sprockets/processor_utils.rb:56:in `reverse_each'
/Users/atz/.rvm/gems/ruby-2.3.1/gems/sprockets-3.7.1/lib/sprockets/processor_utils.rb:56:in `call_processors'
/Users/atz/.rvm/gems/ruby-2.3.1/gems/sprockets-3.7.1/lib/sprockets/loader.rb:134:in `load_from_unloaded'
/Users/atz/.rvm/gems/ruby-2.3.1/gems/sprockets-3.7.1/lib/sprockets/loader.rb:60:in `block in load'
/Users/atz/.rvm/gems/ruby-2.3.1/gems/sprockets-3.7.1/lib/sprockets/loader.rb:317:in `fetch_asset_from_dependency_cache'
/Users/atz/.rvm/gems/ruby-2.3.1/gems/sprockets-3.7.1/lib/sprockets/loader.rb:44:in `load'
/Users/atz/.rvm/gems/ruby-2.3.1/gems/sprockets-3.7.1/lib/sprockets/cached_environment.rb:20:in `block in initialize'
/Users/atz/.rvm/gems/ruby-2.3.1/gems/sprockets-3.7.1/lib/sprockets/cached_environment.rb:47:in `load'
/Users/atz/.rvm/gems/ruby-2.3.1/gems/sprockets-3.7.1/lib/sprockets/base.rb:66:in `find_asset'
/Users/atz/.rvm/gems/ruby-2.3.1/gems/sprockets-3.7.1/lib/sprockets/base.rb:73:in `find_all_linked_assets'
/Users/atz/.rvm/gems/ruby-2.3.1/gems/sprockets-3.7.1/lib/sprockets/manifest.rb:134:in `block in find'
/Users/atz/.rvm/gems/ruby-2.3.1/gems/sprockets-3.7.1/lib/sprockets/manifest.rb:133:in `each'
/Users/atz/.rvm/gems/ruby-2.3.1/gems/sprockets-3.7.1/lib/sprockets/manifest.rb:133:in `find'
/Users/atz/.rvm/gems/ruby-2.3.1/gems/sprockets-3.7.1/lib/sprockets/manifest.rb:185:in `compile'
/Users/atz/.rvm/gems/ruby-2.3.1/gems/sprockets-rails-3.2.0/lib/sprockets/rails/task.rb:68:in `block (3 levels) in define'
/Users/atz/.rvm/gems/ruby-2.3.1/gems/sprockets-3.7.1/lib/rake/sprocketstask.rb:147:in `with_logger'
/Users/atz/.rvm/gems/ruby-2.3.1/gems/sprockets-rails-3.2.0/lib/sprockets/rails/task.rb:67:in `block (2 levels) in define'
/Users/atz/.rvm/gems/ruby-2.3.1/gems/rake-12.0.0/exe/rake:27:in `<top (required)>'
/Users/atz/.rvm/gems/ruby-2.3.1/bin/ruby_executable_hooks:15:in `eval'
/Users/atz/.rvm/gems/ruby-2.3.1/bin/ruby_executable_hooks:15:in `<main>'
Tasks: TOP => assets:precompile
(See full trace by running task with --trace)

Solution here was to install node. Just brew install node on OSX.