We have a Knime server running on AWS, using the latest images from AWS Marketplace.
Python nodes do not work - I get the following error:
2021-01-28 12:41:37,427 : ERROR : KNIME-Worker-64-Python Script (1⇒1) (deprecated) 0:1265:36 : f387cb8a-1f9f-4512-aaed-4a3d59370848 : Node : Python Script (1⇒1) (deprecated) : 0:1265:36 : Execute failed: Could not start Python kernel. Error during Python installation test: Could not start Python executable at the given location (no_conda_environment_selected/bin/python): Cannot run program “no_conda_environment_selected/bin/python”: error=2, No such file or directory
However my configuration is “standard”. What can be noted though:
- I have a custom preferences.epf ( for my palladian license )
- I updated the server to 4.11.3 and made a fresh executor install of version 4.3.0 ( using the “KNIME Server Executor” package from the download page ). I don’t know if the python nodes were working before the update.
I see here and on my server that a default setup is in place including conda and a default environment.
What is the missing piece to get the Knime server work with the preinstalled Conda environment?
Maybe some default preferences.epf lines?
Thanks in advance.