I have a very frustrating problem with Arduino IDE. I was dealing with another problem (lcd didn’t want to work, displayed gibberish), tried to install the latest LiquidCrystal library, and later realized it’s same as the one that comes with IDE with addition of some SPI thingie, so I tried to return it to the previous one. Then, it didn’t want to compile (reported some error), so I thought that deleting Arduino folder and getting a new one would help, but it didn’t. I still get the error, and here it is:
Arduino: 1.6.1 (Windows 8.1), Board: “Arduino Uno”
Build options changed, rebuilding all
In file included from HelloWorld.ino:2:0:
C:\Users\Miloš\Documents\Arduino\libraries\LiquidCrystal/LiquidCrystal.h:7:17: fatal error: SPI.h: No such file or directory
This report would have more information with
“Show verbose output during compilation”
enabled in File > Preferences.
Does anyone know how can I fix this? Or, how can I restore Arduino to it’s initial settings, delete registry files or anything, I just want the library to work again normally.
Thanks in advance,