rstudio - R:cant install rJava in Ubuntu 12.04 -


java_home has been set in .bashrc java-7-openjdk jni.h located. output java_home overridden when reconfigured

 lab@lab-inspiron-n5010:~$ locate jni.h  /usr/lib/jvm/java-7-openjdk-i386/include/jni.h  lab@lab-inspiron-n5010:~$ echo $java_home /usr/lib/jvm/java-7-openjdk-i386/jre  lab@lab-inspiron-n5010:~$ sudo r cmd javareconf java interpreter : /usr/bin/java java version     : 1.6.0_30 java home path   : /usr/lib/jvm/java-6-openjdk-i386/jre java compiler    : /usr/bin/javac java headers gen.: /usr/bin/javah java archive tool: /usr/bin/jar  trying compile , link jni progam  detected jni cpp flags    :  detected jni linker flags : -l$(java_home)/lib/i386/server -ljvm gcc -std=gnu99 -i/usr/share/r/include -dndebug      -fpic  -o3 -pipe  -g  -c conftest.c -o conftest.o conftest.c:1:17: fatal error: jni.h: no such file or directory compilation terminated. make: *** [conftest.o] error 1 unable compile jni program   java_home        : /usr/lib/jvm/java-6-openjdk-i386/jre java library path:  jni cpp flags    :  jni linker flags :  updating java configuration in /usr/lib/r done.

r version 3.1.0 beta (2014-03-28 r65330)

tried solutions suggested st r: rjava package install failing

java version details

java version "1.6.0_30" openjdk runtime environment (icedtea6 1.13.1) (6b30-1.13.1-1ubuntu2~0.12.04.1) openjdk server vm (build 23.25-b01, mixed mode)

kindly help

[solved] downloading packages ubuntu cran solved issue. ubuntu cran

i have similar error , reason error of java jdk settings not done, in case run following commands , installation completed successfully

update-alternatives --display jar sudo update-alternatives --install "/usr/bin/jar" "jar" "/app/java/jdk1.7.0_51/bin/jar" 1 sudo update-alternatives --set jar /app/java/jdk1.7.0_51/bin/jar

update-alternatives --display javah sudo update-alternatives --install "/usr/bin/javah" "javah" "/app/java/jdk1.7.0_51/bin/javah" 1 sudo update-alternatives --set javah /app/java/jdk1.7.0_51/bin/javah

also can find list of java variables , how expose them using below link:

http://programmaticponderings.wordpress.com/2013/12/16/updating-oracles-pre-built-enterprise-java-vm-for-development/


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