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I am working to update the ESP8266 firmware using ESP8266Flash.app on mac OS X. But I have the following error when I start to flash the firmware:

/System/Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python: can't open file 'esptool.py': [Errno 1] Operation not permitted."

How do I fix this?

hrokr
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Kaan Yılmaz
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  • Does this answer your question? [OSError: \[Error 1\] Operation not permitted](https://stackoverflow.com/questions/10937806/oserror-error-1-operation-not-permitted) – Orace Mar 19 '21 at 22:14
  • @Orace Hi, thx for your answer. But I don't know the my groupname. Can you help me? – Kaan Yılmaz Mar 19 '21 at 22:24
  • https://superuser.com/questions/590683/how-do-i-find-my-user-id-and-group-in-mac-os-x – Orace Mar 19 '21 at 22:31

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