I’m on a different computer than before, and tried to get the R snippets working in Knime. I remember that this was already quite difficult on macOS 10.14 (Mojave), however now I have the feeling that it seems impossible on macOS 10.15 (Catalina). I have installed and reinstalled Xcode, and the commandline tools (also separately). Additionally XQuartz, Clang and GNU Fortran have also been installed. Along with several Warnings, when trying to install (using the “R CMD INSTALL Rserve_1.8-6.tar.gz” in Terminal) I also get following error:
Thanks, yeah I have ben through that topic, and tried everything in there as far as I could understand. Like mentioned above the one thing from that topic, that does not work on Catalina is installing the headers:
This part does not work any longer. I am not sure how I overcame the problem the last time.
From my recollection it involved updating the xcode app/tool on MacOSX.
Unfortunately I am not knowledgeable enough to provide a compiled version of RServe. I even wrote to the developer but to no avail. And yes I googled it but it seems for the knowing people this task is to benign to be described to the mortals …