A priori, my question may seem duplicated based on the name, but I tried all the answers in similar questions, and I was not able to solve the problem.
I am on mac 10.11.5, on R version 3.2.4 (2016-03-16).
My java version:
$ java -version
java version "1.8.0_91"
Java(TM) SE Runtime Environment (build 1.8.0_91-b14)
Java HotSpot(TM) 64-Bit Server VM (build 25.91-b14, mixed mode)
and in mine .bash_profileyou will find:
export JAVA_HOME="`/usr/libexec/java_home -v 1.8`"
so that:
echo $JAVA_HOME
/Library/Java/JavaVirtualMachines/jdk1.8.0_91.jdk/Contents/Home
PROBLEM
Trying to use coreNLPor xlsxI get the following error messages:
> initCoreNLP()
JavaVM: requested Java version ((null)) not available. Using Java at "" instead.
JavaVM: Failed to load JVM: /bundle/Libraries/libserver.dylib
JavaVM FATAL: Failed to load the jvm library.
Error in rJava::.jinit() : JNI_GetCreatedJavaVMs returned -1
> require(xlsx)
Loading required package: xlsx
Loading required package: xlsxjars
JavaVM: requested Java version ((null)) not available. Using Java at "" instead.
JavaVM: Failed to load JVM: /bundle/Libraries/libserver.dylib
JavaVM FATAL: Failed to load the jvm library.
Error : .onLoad failed in loadNamespace() for 'xlsx', details:
call: .jinit()
error: JNI_GetCreatedJavaVMs returned -1
SEQUENTIAL Tricks :
1 based on what I read here I did:
$sudo R CMD javareconf
....
....
JAVA_HOME : /Library/Java/JavaVirtualMachines/jdk1.8.0_91.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.
And then I tried to install it using both:
install.packages("rJava",type='source')
and dowloading rJava from here and:
R CMD INSTALL rJava_0.9-9.tar.gz
Two return values:
checking JNI data types... configure: error: One or more JNI types differ from the corresponding native type. You may need to use non-standard compiler flags or a different compiler in order to fix this.
2- , .bash_profile:
export LD_LIBRARY_PATH=$JAVA_HOME/jre/lib:$JAVA_HOME/jre/lib/server
:
$ls /Library/Java/JavaVirtualMachines/jdk1.8.0_91.jdk/Contents/Home/jre/lib/server/
Xusage.txt libjsig.dylib libjvm.dylib
, - .
3- simlink:
sudo ln -s $(/usr/libexec/java_home)/jre/lib/server/libjvm.dylib /usr/local/lib
.
, , , . jre-XXX-macosx-x64.tar.gz jre, .
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UPDATE
, :
export JAVA_HOME="`/usr/libexec/java_home -v 1.8`"
.bash_profile.
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