R

Richard Vickery richard.vickeryrv at gmail.com
Mon Oct 22 23:48:08 UTC 2012


On Mon, Oct 22, 2012 at 8:44 AM, Tom Callaway <tcallawa at redhat.com> wrote:

> On 10/21/2012 11:24 PM, Richard Vickery wrote:
> > Hi Gang,
> >
> > For some strange reason, something has gone wrong with R, the statistics
> > program. R doesn't know where to find rJava and  perhaps the other
> > programs to run JGR. so I thought I might try uninstalling - and
> > re-installing - it, but yum won't / can't remove the non-X part. Has
> > anyone experienced this before?
>
> Can you post specific logs? You need to have R-java installed, so please
> confirm that you do as well.
>
> ~tom
>
> ==
> Fedora Project
>

> library(JGR)
Loading required package: rJava
Error : .onLoad failed in loadNamespace() for 'rJava', details:
  call: dyn.load(file, DLLpath = DLLpath, ...)
  error: unable to load shared object
'/home/richard/R/i686-redhat-linux-gnu-library/2.15/rJava/libs/rJava.so':
  libjvm.so: cannot open shared object file: No such file or directory
Error: package ‘rJava’ could not be loaded

$ locate libjvm.so
/usr/lib/gcj-4.7.2/libjvm.so
/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.9/jre/lib/i386/client/libjvm.so
/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.9/jre/lib/i386/server/libjvm.so

]$ locate rJava.so
/home/richard/R/i686-redhat-linux-gnu-library/2.15/rJava/libs/rJava.so
/usr/lib/R/library/rJava/libs/rJava.so


Do you need anything else, Tom?

Thanks for the help,
-Richard
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