I have lost my R home unexpectedly. So I tried to fill it again in the Knime preferences. If I point the directory :
It returns R_HOME does not contain an R executable.
So inside there is a bin directory. If I point on it
it returns : R_HOME does not contain a folder with the name 'bin'.
Has anybody an idea to retreave the R preferences path without reinstalling ?
Restore Defaults gives nothing : empty with the Error R_HOME does not exist.
I just saw your Post, did you find a way to resolve the problem? Otherwise I will check with our R expert :)
this problem is solved by giving preference R restore default or copying this path "C: \ Program Files \ KNIME_2.11.3 \ plugins \ org.knime.ext.r3.bin.win32.x86_3.0.3.0044664 \ R -inst " keep in mind that the path may vary according to the KNIME version you have.
Also try putting the local path of R from your computer, such as C: \ Program Files \ R \ R- 3.0.3
Bear in mind that the path may change according to the version of the R and the installation folder where you are.
I hope it helps you.
I'm having the same issue.
I was working with R in Knime yesterday and today is not working anymore, giving me a message"R Home is invalid."
I didn't change any settings..
Why is this happing?
Rather an old one Iris ;o) but thank you for your reply. Yes I solved it.