I am having the same issue as dgoebel posted in Jul2019: KNIME shows R version 3.5.0 although installed 3.6.0
I have uninstalled R 3.6.2 and KNIME 4.1.1 , restarted PC, reinstalled both of these but I get the same issue.
R path: C:\Program Files\R\R-3.6.2
I keep getting the following error: " R Version 3.5.0 and Rserve <= 1.8-6 currently have issues preventing their full use in KNIME. A future release of R and/or Rserve may fix these issues."
Then when running a script I then get “ERROR R to Table 2:794 Execute failed: Could not detach connection to R, could leak objects to other workspaces.”
Any help much appreciated!