ajaxorg/cloud9 — Issue #862: dragdrop: Uncaught TypeError: Cannot read property '1' of null
Author: zefhemel
Created: 2012-01-26 07:52:35+00:00
State: open

From the error log:

Uncaught TypeError: Cannot read property '1' of null,http://c9.io/static/ext/dragdrop/dragdrop.js,250