Hi, Simon: Thanks for looking into this. Later, I used another machine with Debian GNU system, and it worked. The issue can be closed for the moment. wxie On 2021/7/5 下午5:32, zimoun wrote: > Hi, > > On Wed, 12 Aug 2020 at 11:55, Wensheng Xie wrote: > >> I have installed https://github.com/sudomesh/disaster-radio under guix >> 1.1.0 > How did you install this package? > > >> ``` >> wxie@guix ~/work/disaster-radio/firmware$ pip install -U platformio > This way is not related Guix, IMHO. :-) > > >> Defaulting to user installation because normal site-packages is not writeable >> Requirement already up-to-date: platformio in > [...] > >> Requirement already satisfied, skipping upgrade: idna<3,>=2.5 in >> /home/wxie/.local/lib/python3.8/site-packages (from >> requests<3,>=2.4.0->platformio) (2.10) >> ``` >> >> However, somehow the command is not working >> ``` >> Converting main.ino >> sh: >> /home/wxie/.platformio/packages/toolchain-xtensa32/bin/xtensa-esp32-elf-g++: >> Datei oder Verzeichnis nicht gefunden > Which package does provide this ’xtensa-esp32-elf-g++’? > > > All the best, > simon