edge badge
index

Raised when Active Record finds multiple records but only expected one.

Methods
N
Attributes
[R] record
Class Public methods
new(record = nil)

Source: show | on GitHub 

# File activerecord/lib/active_record/errors.rb, line 125
def initialize(record = nil)
  @record = record
  super "Wanted only one #{record&.name || "record"}"
end