I went to calibrate my printer and receive this error. I think it has to due with an update but i cant figure out how to reverse it.
I have completely reinstalled the Arduino software and removed all traces of firmware then restarted.
This error only occurs when i activate sdsupport in my configuration h
Arduino: 1.6.11 (Windows 10), Board: "Arduino Mega ADK"
Using library LiquidCrystal at version 1.0.5 in folder: C:\Program Files (x86)\Arduino\libraries\LiquidCrystal exit status 1 using typedef-name 'fpos_t' after 'struct'