Bukkit

What steps will reproduce the problem?
1. Create a team
2. Change its color to a color that doesn't exist, eg eoicoji

What is the expected output? What do you see instead?
Its should say that the color doesn't exist. Instead: an errormessage.

What version of the product are you using?
1.2

Do you have an error log of what happened?
Yes. Most important:
IllegalArgumentException: No enum constant org.bukkit.ChatColor.EOICOJI

Please provide any additional information below.
To remove this "bug" you'll have to check if the color the player entered exists.
A list of the possible colors would be nice.