Support for the Ruby 2.4 series has ended. See here for reference.
Object
![show/hide quicksearch [+]](./images/find.png)
Returns a hash, that will be turned into a JSON object and represent this object.
 
               # File json/lib/json/add/exception.rb, line 18
def as_json(*)
  {
    JSON.create_id => self.class.name,
    'm'            => message,
    'b'            => backtrace,
  }
end