> I can reproduce this with the CRAN binary packages, but installing the packages from source works for me on El Capitan (using the CRAN binary R). Start by updating it (1.8.0_74 is current, AFAIK). R-SIG-Mac mailing On, at 11:48, Prof Brian Ripley wrote: JNI linker flags : -L$(JAVA_HOME)/lib/server -ljvm JNI cpp flags : -I$(JAVA_HOME)/./include -I$(JAVA_HOME)/./include/darwin Java library path: $(JAVA_HOME)/lib/server JAVA_HOME : /Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/Home/jre framework R -Wl,-framework -Wl,CoreFoundation Java home path : /Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/Home/jreĭetected JNI cpp flags : -I$(JAVA_HOME)/./include -I$(JAVA_HOME)/./include/darwinĭetected JNI linker flags : -L$(JAVA_HOME)/lib/server -ljvmĬlang -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/include -I/usr/local/include/freetype2 -I/opt/X11/include -fPIC -Wall -mtune=core2 -g -O2 -c conftest.c -o conftest.oĬlang -dynamiclib -Wl,-headerpad_max_install_names -undefined dynamic_lookup -single_module -multiply_defined suppress -L/Library/Frameworks/R.framework/Resources/lib -L/usr/local/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/. Loaded via a namespace (and not attached): stats graphics grDevices utils datasets methods base SessionInfo (after library(xlsx) and library(XLConnect)) and javareconf output below.

onLoad failed in loadNamespace() for 'XLConnectJars', details:Įrror: package 'XLConnectJars' could not be loaded

JavaVM FATAL: Failed to load the jvm library.Įxecuting library(XLConnect) gives this outputĮrror. JavaVM: Failed to load JVM: /bundle/Libraries/libserver.dylib JavaVM: requested Java version ((null)) not available. onLoad failed in loadNamespace() for 'xlsx', details:Įrror: package or namespace load failed for 'xlsx'

I have installed rJava, xlsx, xlsxjars, XLConnect and XLConnectJars.Įxecuting library(xlsx) gives this outputĮrror.

Java jdk mac os x el capitan