undefined is not a function [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. 开发者_如何学运维 Closed 11 years ago.

So I'm trying to use rightjs's autocompleter (http://rightjs.org/ui/autocompleter) but when loading it up in my web browser I'm getting 'uncaught TypeError: undefined is not a function' on line 112. any ideas? my code: http://paste.pocoo.org/show/409248/

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My guess is you don't have right.js included before right-autocompleter.js because it is complaining that RightJS.Class is not a function which it is true if Class is not defined in the RightJS object.