// tell Rengine code not to die if it can't
// load the JRI native DLLs. This allows
// us to catch the UnsatisfiedLinkError
// ourselves
System.setProperty("jri.ignore.ule", "yes");
REngine rEngine = REngine.engineForClass( "org.rosuda.REngine.JRI.JRIEngine");
JRIBaseScriptEngine engine = new RScriptEngine(rEngine);
engine.setFactory(this);
return engine;
}