Rserve in catalina doesn´t work

[mlauber71]

@chemagiraldez welcome to the KNIME forum.

There is a new official guide how to install R and RServe also on MacOS:
https://docs.knime.com/2019-12/r_installation_guide/index.html

And also this thread might be relevant for you with additional hints:

Install R alongside KNIME on Windows and MacOS

The script works well for MacOS. I found two things I had to change/remember: make the script executable on Mac (Definieren einer Datei als ausführbar in Terminal auf dem Mac - Apple Support (DE) | Make a file executable in Terminal on Mac – Apple Support (UK)) change the version number in the script to R 4.0.0 R_VERSION=4.0.0 On Windows you would have to install a new version of RTools in oder to get R 4.0 up and running https://cran.r-project.org/bin/windows/Rtools/