compile error 'Parsed a negative serial number' after fresh install in base.py

RalphD
Posts: 103
Joined: Thu Nov 25, 2021 9:02 pm

compile error 'Parsed a negative serial number' after fresh install in base.py

Postby RalphD » Thu Nov 25, 2021 9:28 pm

Hi there,
the exact error is '
Description Resource Path Location Type
CryptographyDeprecationWarning: Parsed a negative serial number, which is disallowed by RFC 5280. hello_world line 531, external location: C:\.espressif\python_env\idf4.3_py3.8_env\lib\site-packages\cryptography\x509\base.py C/C++ Problem


any idea?

haydend
Posts: 5
Joined: Fri Nov 26, 2021 11:37 am

Re: compile error 'Parsed a negative serial number' after fresh install in base.py

Postby haydend » Fri Nov 26, 2021 11:40 am

Have the same issue, on both 2021 09 and 2021 06 eclipse with IDF 4.3.1. Looking forward to a fix.

haydend
Posts: 5
Joined: Fri Nov 26, 2021 11:37 am

Re: compile error 'Parsed a negative serial number' after fresh install in base.py

Postby haydend » Sat Nov 27, 2021 2:10 am

Ahh found the git issue,

https://github.com/espressif/esp-idf/issues/7631

That fixed the problem for me.

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