无法在R 3.0在Ubuntu 13.04安装rJava(Unable to install rJa

我不能叫rJava包R 3.0 。我得到了以下信息

Error: package ‘rJava’ was built before R 3.0.0: please re-install it

我得到的错误，当我试图重新安装rJava包。我已经提供的输出R CMD javareconf

Java interpreter : /usr/bin/java
Java version     : 1.7.0_21
Java home path   : /usr/lib/jvm/java-7-openjdk-i386/jre
Java compiler    : /usr/lib/jvm/java-7-openjdk-i386/jre/../bin/javac
Java headers gen.: /usr/lib/jvm/java-7-openjdk-i386/jre/../bin/javah
Java archive tool: /usr/lib/jvm/java-7-openjdk-i386/jre/../bin/jar

trying to compile and link a JNI progam 
detected JNI cpp flags    : 
detected JNI linker flags : 
gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG      -fpic  -O2 -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 to compile a JNI program


Java library path: 
JNI cpp flags    : 
JNI linker flags : 
Updating Java configuration in /usr/lib/R
Done.

我使用Ubuntu 13.04。我也试过apt-get install r-cran-rjava这无助于解决问题。关于jni.h有一些解决方案在这里。但是，不知道我怎么能在这里使用的解决方案。

Answer 1:

我遇到了完全一样的问题。我的解决办法是安装在OpenJDK-7- *通过

sudo apt-get install openjdk-7-*

其次，随着

sudo R CMD javareconf

和当时我能够经由R中安装rJava install.packages("rJava")

虽然也许不是最优雅的解决方案似乎已经解决了我的问题越来越rJava工作。

Answer 2:

对于那些收到错误：

error: unable to load shared object '/some/dir/rJava/libs/rJava.so': libjvm.so: 
cannot open shared object file: No such file or directory

我解决了这个错误定位系统库和连接它们/usr/lib ：

$sudo updatedb
$locate libjvm.so
/usr/lib/debug/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/server/libjvm.so
/usr/lib/debug/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/zero/libjvm.so
/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/jamvm/libjvm.so
/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/server/libjvm.so
/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/zero/libjvm.so
$sudo ln -s /usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/server/libjvm.so /usr/lib/