I'm updating my TF2 face/decal packs and renaming the zip files in the process, but when I add them to my add-ons folder they weren't there on the Player menu. I looked at the console and found this:
Executing config/client/avatarColors.cs.
Loading object base/data/shapes/player/m.dts
ERROR: File "/thumbs/" is not in one of the default directories
ERROR: File "/thumbs/.jpg" is not in one of the default directories
ERROR: File "/thumbs/.png" is not in one of the default directories
ERROR: File "/" is not in one of the default directories
ERROR: File "/.jpg" is not in one of the default directories
I removed the pack and I still get these errors, and either way upon entering the "Player" menu to change my player avatar my face looks like the bottom of a brick. (An interesting looking phenomena I might add, though not what I want)

Any thoughts?