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- Install rJava & JRI from source or binaries.(Don't install through R's command line prompt -- it will get you a version that's too old). You'll need rJava version 0.8-0 (or any version that has JRI version 0.5-1 -- the JRI versions are not the same as the rJava versions).
- If you downloaded a source package (any unix system will be from source) build JRI.
- Look up the installation path that JRI went into. (TODO Can we improve these directions?)
- Edit your tomcat launch file.Installation Directions