When I show the view \"R Help\" of the StatEt Eclipse plugin I get following error:
HTTP ERROR 404 Problem accessing /rhelp/browse/default-workbench/. Reas
Instead of using the option "Default R environment" I entered a custom url for the help view: https://cran.r-project.org/manuals.html
Thanks to the comment Cedric I found following answer:
RJ needs to be used instead of Rterm (and RJ is not compatible to Java9)