Compilation error in dev version: undefined reference to `runBedLeveling(int)'
I ran into the following compilation error while trying to compile the dev version of the firmware in the Arduino IDE v1.8.1. I'm using a RUMBA board. I read elsewhere on the forum that a 2nd download of firmware configured using the online tool might help, so I trashed the first two downloads and used the third and still received this error.
Arduino: 1.8.1 (Mac OS X), Board: "Arduino/Genuino Mega or Mega 2560, ATmega2560 (Mega 2560)"
/var/folders/gc/6351t0j94pq94sqyrjvh277c0000gn/T//ccPKqV5B.ltrans2.ltrans.o: In function `okAction':
sketch/ui.cpp:2672: undefined reference to `runBedLeveling(int)'
collect2: error: ld returned 1 exit status
exit status 1
Error compiling for board Arduino/Genuino Mega or Mega 2560.