Doesn't work on macOS (M1)

[manastyretskyi]

Hello,
I have created new rails app with --css tailwind flag.
Neither rails tailwindcss:build nor rails tailwindcss:watch produce any output and fail silently.
TailwindCSS executable doesn't seem to be installed with gem.

In my case command that is executed under the hood looks like this:
/Users/user/.rbenv/versions/3.0.3/lib/ruby/gems/3.0.0/gems/tailwindcss-rails-2.0.0/lib/tasks/../../exe/tailwindcss -i /Users/user/project/app/assets/stylesheets/application.tailwind.css -o /Users/user/project/app/assets/builds/tailwind.css -c /Users/user/project/config/tailwind.config.js

And when I try to execute it manually I get:
zsh: no such file or directory: /Users/user/.rbenv/versions/3.0.3/lib/ruby/gems/3.0.0/gems/tailwindcss-rails-2.0.0/lib/tasks/../../exe/tailwindcss

[dhh]

What version of macOS are you? Latest?

[manastyretskyi]

Yes, I'm using macOS Monterey 12.1 (21C52).

[manastyretskyi]

Also I found other people complain about same issue #96 (comment) but this solution didn't work for me.

[dixpac]

bundle show tailwindcss-rails should display something like .../gems/tailwindcss-rails-2.0.0-arm64-darwin, in your case it has installed gem without the platform..same issue I had but I'm on the BigSur 11.6.

Is that specific project where it doesn't work or it is not working at all?

[manastyretskyi]

First I tried to add tailwindcss-rails to an existing project, but it didn't work, then I created new project using rails new test --css tailwind and it didn't work as well.

[dixpac]

When you open irb (for that ruby version 3.0.0 as I can see) and inspect RUBY_PLATFORM

# irb console
RUBY_PLATFORM

What value does this constant prints?

[manastyretskyi]

irb(main):001:0> RUBY_PLATFORM
=> "arm64-darwin21"

[flavorjones]

I'll try to take a look today.

[flavorjones]

See #102 for a potential fix

[dhh]

Addressed via #102 👍

[manastyretskyi]

After updating to version 2.0.1 I get this message:

ERROR: Cannot find the tailwindcss executable for arm64-darwin-21 in /Users/user/.rbenv/versions/3.0.3/lib/ruby/gems/3.0.0/gems/tailwindcss-rails-2.0.1/exe
If you're using bundler, please make sure you're on the latest bundler version:

  gem install bundler
  bundle update --bundler

Then make sure your lock file includes this platform by running:

  bundle lock --add-platform arm64-darwin-21
  bundle install

See `bundle lock --help` output for details.

After I ran suggested commands, tailwindcss-rails (2.0.1-arm64-darwin) is added to Gemfile.lock, but when I run rails tailwindcss:build I get the same message.

[manastyretskyi]

Update to my previous comment. After bundle lock --add-platform arm64-darwin-21 and bundle install two gem versions were added to the Gemfile.lock.

    tailwindcss-rails (2.0.2)
      railties (>= 6.0.0)
    tailwindcss-rails (2.0.2-arm64-darwin)
      railties (>= 6.0.0)

After I removed vanilla ruby version manually everything started to work.