Hello! I am using PlatformIO in VSCode on MacOS 10.15.7 I have had an issue with an outdated openocd version which was fixed in this thread . There it was also discovered that I’m getting an error regarding the python version. The full error is: zsh: /Users/username/Library/Python/2.7/bin/pio: bad …

pip uninstall platformio Remove ~/.platformio/penv folder and restart VSCode. Open PlatformIO CLI in VSCode and type pio system info Share here.

maxgerhardt November 4, 2020, 10:15am 2

Seems like you have globally installed PlatformIO with your Python 2.7 pip installation? I would recommend to pip uninstall platformio and then pip3 install platformio with the Python3 version of pip.

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MacOS Problem: "bad interpreter: /usr/local/opt/python@2/bin/python2.7: no such file or directory"