ruby-on-rails - NameError: uninitialized constant Order::AASM

Question

I am implement a order system with AASM, but when I use rails c to check the function, but something wrong happen. NameError: uninitialized constant Order::AASM

There is gem 'aasm' in the Gemfile. I have searched Google and StackOverflow with NameError: uninitialized constant Order::AASM, but got nothing that did work.

I have reload bundle install and rails s, even reboot the computer. This is my code.

order's gist is here.

How to fix this? And if I can't find the right question, or you need more information, could you point it?

Answer 1

これを試して：

1. コメントアウトしgem 'spring'てgem 'spring-watcher-listen', '~> 2.0.0'

2. 走るbundle install

または、プロジェクトで spring をアップグレードしてみてください。

1. あなたの宝石ファイルでgem 'spring', '~> 2.0', '>= 2.0.2'
2. 走るbundle update spring