OpenSprinkler › Forums › OpenSprinkler Unified Firmware › OSPi 2.1.9 build errors › Reply To: OSPi 2.1.9 build errors October 19, 2019 at 1:34 pm #62987 RayKeymaster Hmm, I just did a fresh checkout of the firmware and compiled it on my RPi and didn’t see this error at all. But sure, we can add the header file to weather.cpp anyways.
