Argument Error: The scope body needs to be callable

Question

I\'m working through the \'Ruby On Rails 3 Essential Training\' and have received a problem when using name scopes. When finding records and using queries withing the Rails

Answer 1

I got the same error , while before my solution I had a space between where and ( like below

scope :registered , -> { where ( place_id:  :place_id , is_registered: :true ) }

after i removed the space between where and ( like below i made my page working

scope :registered , -> { where( place_id:  :place_id , is_registered: :true ) }