无法加载此类文件— coffee_script

Question

I'm going to remove active_admin from my angular rails app. So I ran the following commands.

rails destroy active_admin:install
rails destroy active_admin:resource product

And I met this error.

cannot load such file -- coffee_script

<%= stylesheet_link_tag    'application', media: 'all', 'data-turbolinks-track': 'reload' %>
<%= javascript_include_tag 'application' %>

Answer 1

Try

rake tmp:cache:clear

or

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

in rails > 5.2

we need to use rake rails tmp:cache:clear

Answer 2

It may be the cache. Try this: rake tmp:cache:clear and restart your server.

Answer 3

In case anyone started the project without --skip-coffee flag but then remove coffee-rails gem later. This could result in the same error.

In that case try renaming all *.coffee or *.js.coffee to just *.js . Also, rake tmp:cache:clear and restart server

Answer 4

Having the same issue, none of the solutions above worked for me.

Using rails 5.2.2, I added gem 'coffee-rails', '~> 5.0.0

Then bundle:install and rails tmp:cache:clear

Finally, I've restarted the server and all worked fine.

Hope this help.

Answer 5

Clear Cache

Like the other answers say:

rake tmp:cache:clear

Do you have any coffee script files?

Likely, look in your assets/javascripts file: there may be some coffee script files in there. If you don't need them, then you can get can simply delete. Now try again and it should work.

If you have coffee script files that you want to keep:

Then add the following to your gemfile and run bundle install

gem 'coffee-rails', '~> 5.0.0'

It should now work.