I was playing around and placed some wood to be sideways. Then, I crashed.
I checked console and the crash log said thus: java.lang.IllegalArgumentException: Cannot set property ayi

as it does not exist!

I assume that it's trying to set a value that is not set anywhere in the code.
Crash Log should be attached.

Steps to Reproduce:

1-Take any wood log
2-Try to place it sideways (right click with it on one of the block faces)
3-Enjoy your crash