error

 Interface\AddOns\oUF\elements\classicons.lua:269: attempt to index local 'icon' (a nil value)
Time: 01/14/13 09:42:18
Count: 1
Stack: Interface\AddOns\oUF\elements\classicons.lua:269: in function `enable'
Interface\AddOns\oUF\ouf.lua:99: in function `EnableElement'
Interface\AddOns\oUF\ouf.lua:269: in function <Interface\AddOns\oUF\ouf.lua:192>
(tail call): ?
Interface\AddOns\oUF\ouf.lua:552: in function `Spawn'
Interface\AddOns\oUF_Coldkil\unitframes\layout.lua:720: in main chunk

Locals: self = ColdPlayer {
 0 = <userdata>
 UNIT_PORTRAIT_UPDATE = <function> defined @Interface\AddOns\oUF\elements\portraits.lua:75
 __tags = <table> {