Raised when there are multiple errors while doing a mass assignment through the attributes method. The exception has an errors property that contains an array of AttributeAssignmentError objects, each corresponding to the error while assigning to an attribute.

Methods
Attributes
[R] errors
Public Class methods
new(errors)
     # File activerecord/lib/active_record/base.rb, line 146
146:     def initialize(errors)
147:       @errors = errors
148:     end