R View (Table), R View (Workspace) fail, but R Snippet works

[mlauber71]

@HaveF with your environment I do see the same error message and I don’t know how that can happen. Reserve and Cairo are present in their latest versions from conda-forge.

If I use a new standalone R installation on Mac and just tell KNIME to use that everything does work fine.

What I can think of is that in the past I have seen some compatibility problems with conda-forge based environments and KNIME. Which is why I have based my Python environment on the anaconda channel - which does not have the r-packages though.

Problem with setting a Python Deep Learning Environment

A few more general remarks: with Python and KNIME it is all about compatibility and consistency of the packages. That is where Anaconda tries to help you should not update individual packages but let Anaconda manage that concerning Tensorflow and Keras note which versions are supported by the various KNIME nodes (typically that is not the most recent version) these versions must be compatible with your Python version (it might be that it is to large) I am working on a text about KNIME and Pyt…

My best idea at the moment would be to not use the environment propagation but do a separate installation of R:

https://docs.knime.com/latest/r_installation_guide/index.html

I will see if I can come up with another idea.