error after enabled

and all collapse on the page disappeared.

$(this).unclick is not a function
imceInitiateInline()imce_set_inline.j... (line 10)
e([a.imce-insert-inline browse, a.imce-insert-inline browse], function(), undefined)jquery.js (line 2)
e(function(), undefined)jquery.js (line 2)
imceInitiateInline()imce_set_inline.j... (line 8)
e()jquery.js (line 2)
e()jquery.js (line 2)
e([function(), function(), function(), 3 more...], function(), undefined)jquery.js (line 2)
e()jquery.js (line 2)
[Break on this error] $(this).unclick().click(function() {