errors controller from jefferies tube is broken is rails 5

wrong number of arguments (0 for 1) () home/zach/.rvm/gems/ruby-2.2.5@chalkdoc/bundler/gems/jefferies_tube-3787e91f9cda/app/controllers/jefferies_tube/errors_controller.rb, line 15

Line 15:

 layout = !!self.send(:_layout)