Asset Precompilation for Production ENV

[kengreeff]

When deploying to production rake is aborting. Do you have any ideas as to why this is happening?

RAILS_ENV=production rake assets:precompile --trace

rake aborted!
NoMethodError: undefined method `resolve' for nil:NilClass
/Users/kgreeff/.rvm/gems/ruby-2.2.2/gems/react-router-rails-0.13.3.2/lib/react/router/rails/railtie.rb:11:in `block in <class:Railtie>'

[kengreeff]

Could maybe be linked to this:

rails/sprockets-rails#237

[gmahajan31]

I am also running into this error. Any solution yet?

[kengreeff]

I just set my gem file to use the older version of sprockets:

gem 'sprockets', '3.2'

Working in the meantime.

[dyakubovich]

This solution is not help me. Any solution yet?

[dyakubovich]

I set my gem file to use this version of sprockets:

gem 'sprockets', '2.9'

It working for me.

[cimm]

Trying to update Rails to fix an XSS vulnerability but failing to deploy as react-router-rails is not compatible with the latests react-rails: version 1.8.2. Any plans to update this gem so I can run with the latest and greatest? I still get the same error when pointing my Gemfile to 3681fbb.

[phthhieu]

follow up @kubaaa answer:

• add gem 'sprockets', '2.9' to your gemfile
• run bundle update
• deploy again!

[cimm]

@phthhieu Thanks but downgrading Sprockets is not an option, other gems depend on a > 3 Sprockets version. Any idea how to fix react-router-rails so it works with newer Sprockets version?

[rubydog]

Anybody got this working? I'm using Rails 5.

[jacklin10]

I'm having this same issue. Downgrading sprockets didn't work for me either.
Looks like the last release for this gem was 2015. Is it still being maintained?