CODEWITHSUNDEEP
ruby-on-railsrubyactiverecord
mkayaa93
mkayaa93

Reputation: 409

undefined method `call' for #<ActiveRecord::Relation []>

 def index
    @posts = Post.published

    respond_to do |format|
      format.html # index.html.erb
      format.json { render json: @posts }
      format.atom
    end
  end

I am taking this error.And I am new on RoR Can anybody help me.What can I do now ?

Upvotes: 1

Views: 2230

Answers (1)

Nick Veys
Nick Veys

Reputation: 23939

You have defined a scope but gave it a relation instead of a proc. You probably have something like this:

class Post < ActiveRecord::Base
  scope :published, where(published: true)
end

Change it to this:

class Post < ActiveRecord::Base
  scope :published, -> { where(published: true) }
end

In the future, always post the entire stack trace, and the methods involved. It's not always this easy to guess what's going on.

Upvotes: 8

Related Questions