AssetsError on Rails 4.1

[denisw]

Trying to use this gem with Rails 4.1 yields this error:

Asset filtered out and will not be served: add `Rails.application.config.assets.precompile += %w( jquery-mobile/icons-png/action-white.png )` to `config/initializers/assets.rb` and restart your server

This is because Sprokets now does additional sanity checks to make sure that the assets configuration works with precompiled assets in production; see rails/sprockets-rails#84. For this reason, the jquery_mobile_rails gem should probably make sure that all of its assets are listed in Rails.application.config.assets.precompile.

[dmarkow]

I'll do some testing soon to make sure JQM works fine with precompiled assets in production and push out a new version.

[dmarkow]

While I work on looking into automating/verifying this, I added a note to the README saying to add this line in config/initializers/assets.rb:

Rails.application.config.assets.precompile += %w( jquery-mobile/icons-png/*.png jquery-mobile/*.gif )

[dmarkow]

Ok, it looks like it was as easy as adding an initializer entry to engine.rb to add this gem's assets to the pipeline. Released v1.4.4.1: I tried it out on a blank Rails 4.1.6 app -- runs fine in development mode now and all of the PNG/GIF files get added during precompilation.

Please let me know if you continue to see the issue. Thanks for reporting it!