我不能叫rJava包R 3.0.我收到以下消息
Error: package ‘rJava’ was built before R 3.0.0: please re-install it
我试图重新安装rJava包时遇到错误.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 …当我尝试在Eclipse中运行R控制台时,出现此错误:
....Please make sure that R package 'rj' (1.1 or compatible) is installed...
所以我试着在R控制台中安装它,如下所示:
install.packages(c("rj", "rj.gd"), repos="http://download.walware.de/rj-1.1")
并得到此错误:
** testing if installed package can be loaded
Error : .onLoad failed in loadNamespace() for 'rj.gd', details:
call: dyn.load(file, DLLpath = DLLpath, ...)
error: unable to load shared object '/home/alex/R/x86_64-pc-linux-gnu-library/2.15/rj.gd/libs/rj.gd.so':
libjvm.so: cannot open shared object file: No such file or directory
Error: loading failed
Execution halted
ERROR: loading failed
我发现在使用时安装rJava:install.packages("rJava")得到类似的错误:
** testing if installed package can be loaded
Error : …