Sorry. Though I had submitted an explanation that I accidently hit submit before explaining my problem. I was getting an error building the ESP32 SPIFFS website which I could not fathom, but I then saw in the forum that you had answered this previously for someone else. I changed the reference to the ESP32 DOIT DEVKIT in platformio.ini and it fixed the problem. All working fine now. VS Code does throw up some very cryptic error messages at times.