Uncaught Error: Syntax error, unrecognized expression: #Multiple_choice_/_multiple_response
at Function.Sizzle.error (load.php?debug=false&lang=en&modules=jquery|mediawiki.base|mediawiki.legacy.wikibits&only=scripts&skin=vector&version=19lyfvl:21)
at Sizzle.tokenize (load.php?debug=false&lang=en&modules=jquery|mediawiki.base|mediawiki.legacy.wikibits&only=scripts&skin=vector&version=19lyfvl:31)
at Sizzle.select (load.php?debug=false&lang=en&modules=jquery|mediawiki.base|mediawiki.legacy.wikibits&only=scripts&skin=vector&version=19lyfvl:37)
at Function.Sizzle (load.php?debug=false&lang=en&modules=jquery|mediawiki.base|mediawiki.legacy.wikibits&only=scripts&skin=vector&version=19lyfvl:12)
at Function.jQuery.find (load.php?debug=false&lang=en&modules=jquery|mediawiki.base|mediawiki.legacy.wikibits&only=scripts&skin=vector&version=19lyfvl:141)
at jQuery.fn.init.find (load.php?debug=false&lang=en&modules=jquery|mediawiki.base|mediawiki.legacy.wikibits&only=scripts&skin=vector&version=19lyfvl:41)
at jQuery.fn.init (load.php?debug=false&lang=en&modules=jquery|mediawiki.base|mediawiki.legacy.wikibits&only=scripts&skin=vector&version=19lyfvl:43)
at new jQuery.fn.init (load.php?debug=false&lang=en&modules=jquery|mediawiki.base|mediawiki.legacy.wikibits&only=scripts&skin=vector&version=19lyfvl:141)
at jQuery (load.php?debug=false&lang=en&modules=jquery|mediawiki.base|mediawiki.legacy.wikibits&only=scripts&skin=vector&version=19lyfvl:1)
at hashChanged (index.php?title=MediaWiki:Common.js/addin-mooc.js&action=raw&ctype=text/javascript:579)
Sizzle.error @ load.php?debug=false&lang=en&modules=jquery|mediawiki.base|mediawiki.legacy.wikibits&only=scripts&skin=vector&version=19lyfvl:21
Sizzle.tokenize @ load.php?debug=false&lang=en&modules=jquery|mediawiki.base|mediawiki.legacy.wikibits&only=scripts&skin=vector&version=19lyfvl:31
Sizzle.select @ load.php?debug=false&lang=en&modules=jquery|mediawiki.base|mediawiki.legacy.wikibits&only=scripts&skin=vector&version=19lyfvl:37
Sizzle @ load.php?debug=false&lang=en&modules=jquery|mediawiki.base|mediawiki.legacy.wikibits&only=scripts&skin=vector&version=19lyfvl:12
jQuery.find @ load.php?debug=false&lang=en&modules=jquery|mediawiki.base|mediawiki.legacy.wikibits&only=scripts&skin=vector&version=19lyfvl:141
find @ load.php?debug=false&lang=en&modules=jquery|mediawiki.base|mediawiki.legacy.wikibits&only=scripts&skin=vector&version=19lyfvl:41
jQuery.fn.init @ load.php?debug=false&lang=en&modules=jquery|mediawiki.base|mediawiki.legacy.wikibits&only=scripts&skin=vector&version=19lyfvl:43
jQuery.fn.init @ load.php?debug=false&lang=en&modules=jquery|mediawiki.base|mediawiki.legacy.wikibits&only=scripts&skin=vector&version=19lyfvl:141
jQuery @ load.php?debug=false&lang=en&modules=jquery|mediawiki.base|mediawiki.legacy.wikibits&only=scripts&skin=vector&version=19lyfvl:1
hashChanged @ index.php?title=MediaWiki:Common.js/addin-mooc.js&action=raw&ctype=text/javascript:579
window.onhashchange @ index.php?title=MediaWiki:Common.js/addin-mooc.js&action=raw&ctype=text/javascript:115
