class ActiveJob::UnknownJobClassError

Raised during job payload deserialization when it references an uninitialized job class.

Public Class Methods

new (job_class_name)
Calls superclass method 
# File activejob/lib/active_job/core.rb, line 6
def initialize(job_class_name)
  super("Failed to instantiate job, class `#{job_class_name}` doesn't exist", job_class_name)
end