#error Unsupported Arduino platform ^ exit status 1 Error compiling for board NodeMCU 1.0 (ESP-12E Module). This report would have more information with "Show verbose output during compilation" option ...

I am new to Arduino and microcontrollers. I had the nan problem with an ESP32 & DHT22 in Arduino IDE. I commented out the two lines above in DHT.cpp but when I downloaded the code I only saw "nan".