On 06/08/2010 04:02 PM, Peter Muhlberger wrote:
Hi Dirk: Thanks for the reply!
I'm sorry, but I think I tried openjdk, without success. I'm
currently using the "http://lib.stat.cmu.edu/R/CRAN/bin/linux/ubuntu";
source, which appears to contain the Debian r-core. If so, you seem
to be suggesting I try to use openjdk-6-jdk. Telling from my run of
"sudo update-alternatives --config java", I gather that openjdk-6 was
my default Java installation. I then installed the openjdk jdk, my
cpp flags pointed to '-I/usr/lib/jvm/java-6-openjdk/jre/../include'.
But, when I try to compile rJava, I get: "One or more JNI types
differ from the corresponding native type." rJava won't compile.
Should I be doing this differently?
Thanks again,
Peter
Peter,
On a relatively stock 64-bit Ububtu box running lucid, I was able to
successfully compile rJava with:
sudo apt-get install openjdk-6-jdk
sudo sudo R CMD javareconf
sudo R
> install.packages("RJava")
Here are the jdk and java packages I have installed:
mrut...@yorick ~> dpkg --get-selections | grep jdk
openjdk-6-jdk install
openjdk-6-jre install
openjdk-6-jre-headless install
openjdk-6-jre-lib install
mrut...@yorick ~> dpkg --get-selections | grep java
ca-certificates-java install
java-common install
libaccess-bridge-java install
libaccess-bridge-java-jni install
libbcmail-java install
libbcmail-java-gcj install
libbcprov-java install
libgnuinet-java install
libgnujaf-java install
libgnumail-java install
libitext-java install
libitext-java-gcj install
tzdata-java install
My suggestion would be to remove the other jdk packages and match the
jdk packages that I have installed and see if that works.
Michael
--
Dr. Michael A. Rutter
School of Science
Penn State Erie, The Behrend College
Station Road
Erie, PA 16563
http://math.bd.psu.edu/faculty/rutter
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