Hello all, I can't figure this out as I have no function called degrees->complex and it occurs only sometimes. It's always when rotating stuff through the positive x axis, as in it's probably related to floating point operations like sin or cos near 0 or perhaps integer multiples of 2pi. So far I believe it has only happened rotating clockwise where the error freezes the program with slightly negative radians displaying (part of my debug output).
It's possible it's my own bug with a bad sqrt or using NaN or something, but then what does the message mean?
____________________ Racket Users list: http://lists.racket-lang.org/users
