Can't install rJava 0.9 on Ubuntu 10.04

Question

I use R 2.13 from the CRAN apt repo for Ubuntu 10.04, and I\'m trying to install Deducer, which requires JGR/rJava, but rJava refuses to build/install, complaining about being u

Answer 1

One other (relatively obvious) warning: don't do what I did and install both java6 and java7. That led to a conflict I was unable to 'fix' via specifying paths and environment variables. Removing both and reinstalling java6 led to successful installation of JGR. ( This under ubuntu precise, on an Apple G4 powerbook)