以便我可以使用依赖于rJava的库。当我尝试加载rJava,我得到这个:未能在RStudio中加载rJava
Error: package or namespace load failed for ‘rJava’:
.onLoad failed in loadNamespace() for 'rJava', details:
call: dyn.load(file, DLLpath = DLLpath, ...)
error: unable to load shared object
'/Library/Frameworks/R.framework/Versions/3.4/Resources/library/rJava/libs/rJava.so': 的dlopen(/库/ Frameworks/R.framework/Versions/3.4/Resources/library/rJava/libs/rJava.so,6):未加载库:@ rpath/libjvm.dylib 引用自:/Library/Frameworks/R.framework/Versions/ 3.4 /资源/库/ rJava /库/ rJava.so 原因:没有找到图片
于是我跑
sudo R CMD javareconf
有了这个版本的Java:
java version "1.6.0_65"
Java(TM) SE Runtime Environment (build 1.6.0_65-b14-468-11M4833)
Java HotSpot(TM) 64-Bit Server VM (build 20.65-b04-468, mixed mode)
得到以下错误:
trying to compile and link a JNI program
detected JNI cpp flags : -
I/System/Library/Frameworks/JavaVM.framework/Headers
detected JNI linker flags : -framework JavaVM
clang -I/Library/Frameworks/R.framework/Resources/include -DNDEBUG -
I/System/Library/Frameworks/JavaVM.framework/Headers -
I/usr/local/include -fPIC -Wall -g -O2 -c conftest.c -o conftest.o
conftest.c:4:5: warning: 'JNI_CreateJavaVM' is deprecated
[-Wdeprecated-declarations]
JNI_CreateJavaVM(0, 0, 0);
^
/System/Library/Frameworks/JavaVM.framework/Headers/jni.h:1937:1: note:
'JNI_CreateJavaVM' has been explicitly marked deprecated here
JNI_CreateJavaVM(JavaVM **pvm, void **penv, void *args);
使用此帖,由MRbee,https://stackoverflow.com/questions/6492361/problem-loading-rjava该问题要么是缺乏Java,要么R找不到Java dll的路径。使用这些方向来设置你的路径! – sconfluentus
在[这个SO问题](https://stackoverflow.com/questions/30738974/rjava-load-error-in-rstudio-r-after-upgrading-to-osx-yosemite)中的答案可能会有所帮助。 – eipi10
我认为我的答案在这里更适合,因为它针对的是macOS,问题就是这样 – mko