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uninitialized constant Tailwindcss (NameError) when launching puma #319

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@hdittmar

Description

@hdittmar

When launching my development server locally with "bundle exec puma"
It fails with the following error.

(I assume it's a configuration error on my side, but I followed the installation instructions directly)

* Puma version: 6.4.2 (ruby 3.1.2-p20) ("The Eagle of Durango")
*  Min threads: 5
*  Max threads: 5
*  Environment: development
*          PID: 47078
/Users/henrikdittmar/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/tailwindcss-rails-2.3.0-arm64-darwin/lib/puma/plugin/tailwindcss.rb:11:in `block in start': uninitialized constant Tailwindcss (NameError)

      system(*Tailwindcss::Commands.watch_command)
              ^^^^^^^^^^^
	from /Users/henrikdittmar/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/tailwindcss-rails-2.3.0-arm64-darwin/lib/puma/plugin/tailwindcss.rb:9:in `fork'
	from /Users/henrikdittmar/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/tailwindcss-rails-2.3.0-arm64-darwin/lib/puma/plugin/tailwindcss.rb:9:in `start'
	from /Users/henrikdittmar/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/puma-6.4.2/lib/puma/plugin.rb:24:in `block in fire_starts'
	from /Users/henrikdittmar/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/puma-6.4.2/lib/puma/plugin.rb:22:in `each'
	from /Users/henrikdittmar/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/puma-6.4.2/lib/puma/plugin.rb:22:in `fire_starts'
	from /Users/henrikdittmar/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/puma-6.4.2/lib/puma/launcher.rb:188:in `run'
	from /Users/henrikdittmar/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/puma-6.4.2/lib/puma/cli.rb:75:in `run'
	from /Users/henrikdittmar/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/puma-6.4.2/bin/puma:10:in `<top (required)>'
	from /Users/henrikdittmar/.rbenv/versions/3.1.2/bin/puma:25:in `load'
	from /Users/henrikdittmar/.rbenv/versions/3.1.2/bin/puma:25:in `<top (required)>'
	from /Users/henrikdittmar/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/bundler-2.5.4/lib/bundler/cli/exec.rb:58:in `load'
	from /Users/henrikdittmar/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/bundler-2.5.4/lib/bundler/cli/exec.rb:58:in `kernel_load'
	from /Users/henrikdittmar/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/bundler-2.5.4/lib/bundler/cli/exec.rb:23:in `run'
	from /Users/henrikdittmar/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/bundler-2.5.4/lib/bundler/cli.rb:451:in `exec'
	from /Users/henrikdittmar/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/bundler-2.5.4/lib/bundler/vendor/thor/lib/thor/command.rb:28:in `run'
	from /Users/henrikdittmar/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/bundler-2.5.4/lib/bundler/vendor/thor/lib/thor/invocation.rb:127:in `invoke_command'
	from /Users/henrikdittmar/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/bundler-2.5.4/lib/bundler/vendor/thor/lib/thor.rb:527:in `dispatch'
	from /Users/henrikdittmar/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/bundler-2.5.4/lib/bundler/cli.rb:34:in `dispatch'
	from /Users/henrikdittmar/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/bundler-2.5.4/lib/bundler/vendor/thor/lib/thor/base.rb:584:in `start'
	from /Users/henrikdittmar/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/bundler-2.5.4/lib/bundler/cli.rb:28:in `start'
	from /Users/henrikdittmar/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/bundler-2.5.4/exe/bundle:28:in `block in <top (required)>'
	from /Users/henrikdittmar/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/bundler-2.5.4/lib/bundler/friendly_errors.rb:117:in `with_friendly_errors'
	from /Users/henrikdittmar/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/bundler-2.5.4/exe/bundle:20:in `<top (required)>'
	from ./bin/bundle:108:in `load'
	from ./bin/bundle:108:in `<main>'
* Listening on http://0.0.0.0:3000
Use Ctrl-C to stop
Detected tailwind has gone away, stopping Puma...
- Gracefully stopping, waiting for requests to finish
=== puma shutdown: 2024-01-15 15:06:35 +0100 ===
- Goodbye!

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