我试图在我的Mac上安装xlsx软件包，但我一直收到错误
JavaVM致命错误：无法加载jvm库
所以，我已经尝试按照this answer中的建议，但我在最后一步 - 我安装了rJava。我得到的错误信息是
> install.packages("rJava",type='source')
trying URL 'https://cran.rstudio.com/src/contrib/rJava_0.9-8.tar.gz'
Content type 'application/x-gzip' length 656615 bytes (641 KB)
==================================================
downloaded 641 KB
* installing *source* package ‘rJava’ ...
** package ‘rJava’ successfully unpacked and MD5 sums checked
checking for gcc... /usr/local/opt/llvm/bin/clang -fopenmp
checking whether the C compiler works... no
configure: error: in `/private/var/folders/nz/5zx8zy7d1yg4fxhtttcl7s_c0000gn/T/RtmpB2wCzM/R.INSTALL139d1a450fb0/rJava':
configure: error: C compiler cannot create executables
See `config.log' for more details
ERROR: configuration failed for package ‘rJava’
* removing ‘/Library/Frameworks/R.framework/Versions/3.3/Resources/library/rJava’
* restoring previous ‘/Library/Frameworks/R.framework/Versions/3.3/Resources/library/rJava’
Warning in install.packages :
installation of package ‘rJava’ had non-zero exit status
The downloaded source packages are in
‘/private/var/folders/nz/5zx8zy7d1yg4fxhtttcl7s_c0000gn/T/RtmpD4AWyg/downloaded_packages’
在此之前，当我运行sudo R CMD javareconf时，我得到了
Java interpreter : /usr/bin/java
Java version : 1.8.0_25
Java home path : /Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/Home/jre
Java compiler : /usr/bin/javac
Java headers gen.: /usr/bin/javah
Java archive tool: /usr/bin/jar
Non-system Java on macOS
trying to compile and link a JNI program
detected JNI cpp flags : -I$(JAVA_HOME)/../include -I$(JAVA_HOME)/../include/darwin
detected JNI linker flags : -L$(JAVA_HOME)/lib/server -ljvm
/usr/local/opt/llvm/bin/clang -fopenmp -I/Library/Frameworks/R.framework/Resources/include -DNDEBUG -I/Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/Home/jre/../include -I/Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/Home/jre/../include/darwin -I/usr/local/opt/llvm/include -fPIC -Wall -mtune=core2 -g -O2 -c conftest.c -o conftest.o
/usr/local/opt/llvm/bin/clang -fopenmp -dynamiclib -Wl,-headerpad_max_install_names -undefined dynamic_lookup -single_module -multiply_defined suppress -L/Library/Frameworks/R.framework/Resources/lib -L/usr/local/opt/llvm/lib -o conftest.so conftest.o -L/Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/Home/jre/lib/server -ljvm -F/Library/Frameworks/R.framework/.. -framework R -Wl,-framework -Wl,CoreFoundation
JAVA_HOME : /Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/Home/jre
Java library path: $(JAVA_HOME)/lib/server
JNI cpp flags : -I$(JAVA_HOME)/../include -I$(JAVA_HOME)/../include/darwin
JNI linker flags : -L$(JAVA_HOME)/lib/server -ljvm
Updating Java configuration in /Library/Frameworks/R.framework/Resources
Done.
有关解决此问题的任何提示吗？