On Tuesday, July 19, 2016 at 9:42:53 AM UTC+1, Vaclav Prokop wrote: > > Hi, > I am excersising RailsTutorial and do not understand why I cannot read > user's activation_digest although I defined attr_reader for it as such: > > attr_reader :activation_digest > > This replaces the active record provided method with one that returns @activation_digest. The attributes from your database table aren't stored in individual instance variables, so this accessor doesn't work. You don't need to add accessors for columns in the database.
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