Execution failed: Could not connect to the Python process

Hi everyone.

I have an issue with python node. It doesn’t work. I’ve changed python version, conda version, new environment, knime python in manual with path but nothing works.

It happens with two different computers, and I don’t know how I could continue… I don’t want to use python legacy node.

In another computer with and older version of knime (5.2.0), I can run normally python nodes.

Knime 5.2.3

Python 3.9