如何在我的登录 devise 页面上使用 video_tag 助手添加视频？

Question

I'm having an issue to display a video on my sign_in page (I use devise in my rails app).

I tried to setup the video_tag helper but it doesn't seem to work. Here my code:

In application.rb :

module PONG
  class Application < Rails::Application
    config.assets.paths << "#{Rails.root}/app/assets/videos"
    
    config.generators do |generate|
      generate.assets false
      generate.helper false
      generate.test_framework :test_unit, fixture: false
    end
    # Initialize configuration defaults for originally generated Rails version.
    config.load_defaults 6.0
    config.time_zone = "Paris"
  end
end

In new.html.erb :

<%= video_tag 'login-video.mp4', autoplay: :autoplay, loop: :loop, muted: :muted %>

I also created a videos folder in my assets folder containing the login-video.mp4 .

When I try to reach this page, I get the following error message:

Sprockets::Rails::Helper::AssetNotPrecompiled in Devise::Sessions#new

In my development.rb , my config.assets.debug is well set to false: config.assets.debug = false

Help please!

Answer 1

Ok I figured it out. I added this line to my development.rb :

  config.assets.check_precompiled_asset = false

Now, it works perfectly!