Hmm, I have no idea what that means. Honestly my knowledge is limited in programming. I can write code fine but I do not know how to get a JAR working :/. Anyway, what do you think of the game?
Wait run the main java file, NOT CLASS!!!
O.O That's weird.. It was written using Dr. Java with eclipse complier. I have never seen that kind of error...
You of course tried unziping all files to the same file right?
I'm at a loss of what could have caused that error tbh :/..