无法在 Ubuntu 13.04 的 R 3.0 中安装 rJava
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Unable to install rJava in R 3.0 in Ubuntu 13.04
提问by vinux
I am not able to call rJavapackage in R 3.0. I got the following message
我无法rJava在R 3.0. 我收到以下消息
Error: package ‘rJava' was built before R 3.0.0: please re-install it
I am getting error when I tried to re-install rJavapackage. I have provided the output of R CMD javareconf
当我尝试重新安装rJava软件包时出现错误。我提供了输出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.
I am using Ubuntu 13.04. I also tried apt-get install r-cran-rjavawhich is not helping to solve the issue. Regarding jni.h there were some solution here.But, not sure how can I use the solution here.
我正在使用 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 这里有一些解决方案。但是，不确定如何使用这里的解决方案。
采纳答案by Peter
I ran into the exact same issue. My solution was to install the openjdk-7-* via
我遇到了完全相同的问题。我的解决方案是通过以下方式安装 openjdk-7-*
sudo apt-get install openjdk-7-*
Followed that with
随之而来的是
sudo R CMD javareconf
and I was then able to install rJava in R via install.packages("rJava").
然后我就可以通过 .rJava 在 R 中安装 rJava install.packages("rJava")。
While perhaps not the most elegant solution it appears to have solved my problems with getting rJava to work.
虽然可能不是最优雅的解决方案，但它似乎解决了我让 rJava 工作的问题。
回答by kahlo
For those getting the error:
对于那些收到错误的人：
error: unable to load shared object '/some/dir/rJava/libs/rJava.so': libjvm.so:
cannot open shared object file: No such file or directory
I solved the error locating the library in the system and linking them to /usr/lib:
我解决了在系统中定位库并将它们链接到的错误/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/
回答by atfornes
Installing rJava from the distribution packages as proposed in this askUbuntu answeralso works:
按照此 askUbuntu 答案中的建议从分发包安装 rJava也有效：
sudo apt-get install r-cran-rjava
NOTE: tried from a Debian system.
注意：在 Debian 系统中尝试过。
回答by Santosh Garole
I was also facing same error which was on RHEL8.1 & i resolved it as follows:
我也遇到了 RHEL8.1 上的相同错误，我按如下方式解决了它：
yum --enablerepo=* install java-1.8*
later i ran same command which was giving me error logs of R server.
后来我运行了相同的命令，它给了我 R 服务器的错误日志。
R CMD javareconf
which turns into following output.
变成以下输出。
