Problem/Bug DirtyJOE error during file loading.

I usually used the "DirtyJOE" program to edit message colors for some classes. However recently I was editing the color of a message in the class of the "BuildIt" plugin called "Game.class" after editing the message color I transferred the class into the plugin, opened my the server and appeared this error:


Plugin: https://dev.bukkit.org/projects/build-it