@Roland, Thank you. You triggered me to check versions. The output of which python is /usr/bin/python, which on a mac is 2.7.10. The buidllog above shows 3.7 was used. I went to /usr/bin and issued the python - m pip install --user -r $IDF_PATH\requirements.txt again and it installed the missing pie...

I have problems starting make menuconfig for the hello world example in the setup guide. My machine is a Mac running 10.14.5. I followed the guide @ https://docs.espressif.com/projects/esp-idf/en/latest/get-started/macos-setup.html but got to this point: MacBook-577:hello_world user$ python -m pip i...