For some reason the type "Player" isn't showing up on the object tree. I re-created the environment from scratch, and it shows up.
I don't really have much more information than that, but I've sent the src to a different person and it doesn't show up for them either, so I'm assuming it won't show up for you either?

Checking show all nodes doesn't reveal it either.

Have you tried moving the opening of the comment somewhere else? It's conceivable you're confusing the parser. Good coding principles would put the start of the comment on the next line.