将sprockets-rails升级到3.0.0后，Rails.application.assets在Heroku上为零 [英] Rails.application.assets is Nil on Heroku after upgrade sprockets-rails to 3.0.0

问题描述

我在本地控制台检查这个命令 Rails.application.assets 但它在heroku控制台中返回 Nil 。

但是当我回滚使用sprocket-rails 2.3.3并在heroku中检查 Rails.application.assets 时控制台它返回值。

发生了什么事？ 链轮导轨变化的结果3.查看问题 https://github.com / rails / sprockets-rails / issues / 237

您现在可以通过设置 config.assets.compile = true 在/config/environments/production.rb中

I check this command Rails.application.assets in local console it work but in heroku console it return Nil.

but when I rollback to use sprockets-rails 2.3.3 and check Rails.application.assets in heroku console it return value.

what happened?

解决方案

This was the result of a change in sprockets-rails 3. See the issue https://github.com/rails/sprockets-rails/issues/237

You can get around the issue for now by setting config.assets.compile = true in /config/environments/production.rb

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