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Tuan Pham
11,207 Pointsundefined full_name method
I follow Build a Simple Ruby on Rails Application and in Creating Relationship section. Although I type correctly full_name method in User model but it appears this msg: undefined method `full_name' for nil:NilClass.
1 Answer
Tuan Pham
11,207 PointsOk, I have already fixed this issue. The reason why is there is no data in user_id column and first_name and last_name as well.