LoadError: cannot load such file -- coffee_script

[Paxa]

Use Rails 3.2.6 and latest ActiveAdmin from git

Started GET "/assets/active_admin.js" for 127.0.0.1 at 2012-07-22 14:01:02 +0800
Served asset /active_admin.css - 304 Not Modified (38ms)
Error compiling asset active_admin.js:
LoadError: cannot load such file -- coffee_script
  (in /Users/pavel/.rvm/gems/ruby-1.9.3-p194/bundler/gems/active_admin-5c4e75a6d36b/app/assets/javascripts/active_admin/lib/namespace.js.coffee)
Served asset /active_admin.js - 500 Internal Server Error

Should coffeescript be in gem dependences?

[jpmckinney]

Did you remove "coffee-rails" from your Gemfile? It's standard with Rails 3.2

[rmw]

I had the same problem and adding coffee-rails to our assets group and it worked.

[jpmckinney]

@gregbell @pcreux Should we add coffee-rails to an assets group in the Gemfile?

[jpmckinney]

Duplicates #1259

[fabioaanthony]

FYI if you're having this issue, it may be the cache. Try this: rake tmp:cache:clear and restart your server.

[zandernelson]

@fabioanselmo this fixed my issue. Could you explain why this is necessary?

[ghost]

@fabioanselmo Not worked for me

[Matkezi]

try adding "gem 'coffee-rails', '~> 4.1.0'" to the Gemfile and running bundle:install. It worked for me.

[assassinsurvivor]

just remove coffee script its useless

[ephekt]

Since this is the top hit, adding this in for others. The cache clearing did not work. But I did find I had created a scaffold prior to disabling coffee-script from the Gemfile so if you did that, go find .coffee's in your js assets folder and remove them. Things are working again.

[pachun]

@ephekt 3 hours ago, huh? How fortunate for me. Thank you!

[bobv]

Assassinsurvivor is right... just remove it and it's corresponding scripts on your erb files.

[jamesst20]

I had removed CoffeeScript Gem + all .coffee and associated files.

What worked for me is "rake tmp:cache:clear".

[wakgari]

just actvate the coffee_script from the gemfile, I mean, remove the #
it worked for me