no such file or directory

Build options changed, rebuilding all
fork/exec /Users/Home/Library/Arduino15/packages/arduino/tools/avr-gcc/4.9.2-atmel3.5.3-arduino2/bin/avr-g++: no such file or directory
Error compiling for board Arduino/Genuino Uno.

just trying to compile an example... MAC OS X and I've tried to find that directory and it doesn't exist

Somehow the board package got mangled, it looks like - Uninstall IDE, delete /Users/Home/Library/Arduino15, and reinstall the IDE.