Message-ID: <Pine.LNX.4.44.0304251229290.10000-100000@gannet.stats>
Date: 2003-04-25T11:35:35Z
From: Brian Ripley
Subject: sjava w2k
In-Reply-To: <000401c30b1b$ba3eb480$7800ebd9@pc>
On Fri, 25 Apr 2003, Christian Schulz wrote:
> ..sorry for this "repeated" off-topic question, but i look
> for any suggestion in the manuals, find nothing related?
>
> library(Sjava)
> Error in firstlib(which.lib.loc, package) :
> JAVA_HOME is not set
> Error in library(Sjava) : .First.lib failed
>
> ...what i have to done?
Set JAVA_HOME! I am presuming that this is from my build, but you didn't
give the origin. You probably also need to follow the rest of the
installation instructions in
http://www.stats.ox.ac.uk/pub/bdr/SJava/ReadMe
The essence is
Sjava.zip -- unzip in ...\rw1062\library. Having installed a Sun Java
JRE from java.sun.com (e.g. j2re-1_4_1_02-windows-i586-i.exe), you need to
set the environment variable JAVA_HOME to point to its top-level
directory. The simplest way to so this is to create a file .Renviron
in either the working directory or your home directory (see the rw-FAQ)
and insert a line like
JAVA_HOME=c:/Program Files/Java/j2re1.4.1_02
For rw1070 you can (I believe) use install.packages to get the correct
compiled version of SJava.zip, then set JAVA_HOME as above.
--
Brian D. Ripley, ripley at stats.ox.ac.uk
Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/
University of Oxford, Tel: +44 1865 272861 (self)
1 South Parks Road, +44 1865 272866 (PA)
Oxford OX1 3TG, UK Fax: +44 1865 272595