Librenms Python3 module issue found

[email protected]:~$ ./validate.php
Component | Version
--------- | -------
LibreNMS | 21.11.0-8-g1935358
DB Schema | 2021_11_12_123037_change_cpwVcID_to_unsignedInteger (225)
PHP | 7.4.12
Python | 3.5.2
MySQL | 10.4.18-MariaDB-1:10.4.18+maria~xenial
RRDTool | 1.5.5

[OK]    Composer Version: 2.1.12
[OK]    Dependencies up-to-date.
[OK]    Database connection successful
[OK]    Database schema correct
[FAIL]  Python3 module issue found: ''
	pip3 install -r /opt/librenms/requirements.txt
[WARN]  Your local git contains modified files, this could prevent automatic updates.
	You can fix this with ./scripts/github-remove
	Modified Files:

I try to run pip3 install -r /opt/librenms/requirements.txt but no luck, got again this error.

Problem solved.

What was the resolution? I’m having a similar problem.

In my case, problem was in Python 3.5, I just update my ubuntu server 16.04 to 20.04 and python to 3.8 version