Would help if you explained what you did before this happened c12281
Think its good practice to try and explain clearly when asking for assistance.
anyway my bet would be you added some code to admin panel -> Ata -> Add HTML/CSS inserts
Just ran into this today .. that adding some code there (in my case in the body tag) left a superfluous ">"
havent looked into it much really yet ..
but ommitting the closing ">" fixes it
(note the missing > at the end)
Might be a bug or not .. not sure.
Does this help?