Re: [R] Problem in installing rJava from source

If you cannot build a java program outside R then you won't be able to do so inside R. Find a Java development resource (the JDK is one such) and get command-line ability to compile java enabled, and then come back to interfacing R with Java. -

Re: [R] Problem in installing rJava from source

Hi, rJava depends on having appropriate version of Java installed. You can download the JDK from oracle for free at their website. It should automatically set the appropriate environment variables, but if you are having difficulty with that still, you may need to set JAVA_HOME to the directory w

[R] Problem in installing rJava from source

Hi all, I was trying to install rJava package (some older version) from source. However could not achieve using "Rcmd build -binary rJava" syntax with windows cmd. The building process stopped with following error: ERROR*> JavaSoft\{JRE|JDK} can't open registry keys. ERROR: cannot find Java D