Parse PFObject encoding error on iOS 9.1

[heygeek]

I 'm conflicting with this critical error.
I already posted a question on Stackoverflow.

http://stackoverflow.com/questions/33962136/parse-pfobject-encoding-error-on-ios-9-1

If you know the solution, please help me.
Thanks in advance.