I wanted to try out hot loader with react-rails but unfortunatelly it does not seem to work. We are on Rails 5.2.
$ rails g react:install
W, [2018-08-22T01:06:12.047489 #3593] WARN -- : [SKYLIGHT] [1.4.0] Running Skylight in development mode. No data will be reported until you deploy your app.
(To disable this message for all local apps, run `skylight disable_dev_warning`.)
Traceback (most recent call last):
43: from bin/rails:4:in `<main>'
42: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/activesupport-5.2.0/lib/active_support/dependencies.rb:283:in `require'
41: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/activesupport-5.2.0/lib/active_support/dependencies.rb:249:in `load_dependency'
40: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/activesupport-5.2.0/lib/active_support/dependencies.rb:283:in `block in require'
39: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/bootsnap-1.1.3/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:17:in `require'
38: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/bootsnap-1.1.3/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:17:in `require'
37: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/railties-5.2.0/lib/rails/commands.rb:18:in `<main>'
36: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/railties-5.2.0/lib/rails/command.rb:46:in `invoke'
35: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/railties-5.2.0/lib/rails/command/base.rb:65:in `perform'
34: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/thor-0.19.4/lib/thor.rb:369:in `dispatch'
33: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/thor-0.19.4/lib/thor/invocation.rb:126:in `invoke_command'
32: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/thor-0.19.4/lib/thor/command.rb:27:in `run'
31: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/railties-5.2.0/lib/rails/commands/generate/generate_command.rb:21:in `perform'
30: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/railties-5.2.0/lib/rails/command/actions.rb:18:in `require_application_and_environment!'
29: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/railties-5.2.0/lib/rails/application.rb:337:in `require_environment!'
28: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/activesupport-5.2.0/lib/active_support/dependencies.rb:283:in `require'
27: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/activesupport-5.2.0/lib/active_support/dependencies.rb:249:in `load_dependency'
26: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/activesupport-5.2.0/lib/active_support/dependencies.rb:283:in `block in require'
25: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/skylight-1.4.0/lib/skylight/probes.rb:81:in `require'
24: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/bootsnap-1.1.3/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:17:in `require'
23: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/bootsnap-1.1.3/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:17:in `require'
22: from /vagrant/config/environment.rb:5:in `<main>'
21: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/railties-5.2.0/lib/rails/application.rb:361:in `initialize!'
20: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/railties-5.2.0/lib/rails/initializable.rb:60:in `run_initializers'
19: from /home/vagrant/.rvm/rubies/ruby-2.5.1/lib/ruby/2.5.0/tsort.rb:205:in `tsort_each'
18: from /home/vagrant/.rvm/rubies/ruby-2.5.1/lib/ruby/2.5.0/tsort.rb:226:in `tsort_each'
17: from /home/vagrant/.rvm/rubies/ruby-2.5.1/lib/ruby/2.5.0/tsort.rb:347:in `each_strongly_connected_component'
16: from /home/vagrant/.rvm/rubies/ruby-2.5.1/lib/ruby/2.5.0/tsort.rb:347:in `call'
15: from /home/vagrant/.rvm/rubies/ruby-2.5.1/lib/ruby/2.5.0/tsort.rb:347:in `each'
14: from /home/vagrant/.rvm/rubies/ruby-2.5.1/lib/ruby/2.5.0/tsort.rb:349:in `block in each_strongly_connected_component'
13: from /home/vagrant/.rvm/rubies/ruby-2.5.1/lib/ruby/2.5.0/tsort.rb:431:in `each_strongly_connected_component_from'
12: from /home/vagrant/.rvm/rubies/ruby-2.5.1/lib/ruby/2.5.0/tsort.rb:350:in `block (2 levels) in each_strongly_connected_component'
11: from /home/vagrant/.rvm/rubies/ruby-2.5.1/lib/ruby/2.5.0/tsort.rb:228:in `block in tsort_each'
10: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/railties-5.2.0/lib/rails/initializable.rb:61:in `block in run_initializers'
9: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/railties-5.2.0/lib/rails/initializable.rb:32:in `run'
8: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/railties-5.2.0/lib/rails/initializable.rb:32:in `instance_exec'
7: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/railties-5.2.0/lib/rails/application/finisher.rb:75:in `block in <module:Finisher>'
6: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/activesupport-5.2.0/lib/active_support/lazy_load_hooks.rb:51:in `run_load_hooks'
5: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/activesupport-5.2.0/lib/active_support/lazy_load_hooks.rb:51:in `each'
4: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/activesupport-5.2.0/lib/active_support/lazy_load_hooks.rb:52:in `block in run_load_hooks'
3: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/activesupport-5.2.0/lib/active_support/lazy_load_hooks.rb:67:in `execute_hook'
2: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/activesupport-5.2.0/lib/active_support/lazy_load_hooks.rb:62:in `with_execution_control'
1: from /home/vagrant/.rvm/gems/ruby-2.5.1/gems/activesupport-5.2.0/lib/active_support/lazy_load_hooks.rb:69:in `block in execute_hook'
/home/vagrant/.rvm/gems/ruby-2.5.1/gems/react-rails-hot-loader-0.8.0/lib/hot_loader/railtie.rb:14:in `block in <class:Railtie>': undefined method `to_prepare' for ActionDispatch::Reloader:Class (NoMethodError)
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Hello,
I wanted to try out hot loader with react-rails but unfortunatelly it does not seem to work. We are on Rails 5.2.