Exception: ActiveRecord::SubclassNotFound
| Relationships & Source Files | |
| Super Chains via Extension / Inclusion / Inheritance | |
| Class Chain: 
          self,
           ActiveRecordError,
          StandardError | |
| Instance Chain: 
          self,
           ActiveRecordError,
          StandardError | |
| Inherits: | ActiveRecord::ActiveRecordError 
 | 
| Defined in: | activerecord/lib/active_record/errors.rb | 
Overview
Raised when the single-table inheritance mechanism fails to locate the subclass (for example due to improper usage of column that {ActiveRecord::Base.inheritance_column} points to).