The thing with the KNIME extensions is strange, this should work. Maybe you check if you can install other KNIME extensions. And please be aware there are at least 3 ‘versions’ of R Nodes in KNIME.
About the RServe (I know it is anoying) what you can do:
- install the latest stable version of Rtools to the directory c:\Rtools (no fancy path please)
- set the environments of the path to RTools accoring to this entry
usethis::edit_r_environ()
this should open the “.Renviron” file (yes with a dot at the beginning). There you should be able to enter the necessary PATH
PATH=“C:\Rtools\bin;${PATH}”
- Then you can run this entry and/or restart R(Studio). It might take some trys but finally it takes effect and then you can compile R packages.
