uninitialized constant ApplicationRecord error

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庸人自扰
庸人自扰 2021-01-16 22:12

I am following the RailsTutorial and have been creating a Users model with appropriate attrs and validations. I\'ve run into this error and cannot see where the problem is.

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  •  无人共我
    2021-01-16 22:53

    Create a new file called app/models/application_record.rb with the following contents:

    class ApplicationRecord < ActiveRecord::Base
      self.abstract_class = true
    end
    

    Explanation: When generating a new Rails 5+ project the application_record.rb file will be created automatically, but if using a project that was generated on an earlier version and upgraded to 5+ you need to create this file yourself.

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