像一群人一样,我在将rJava加载到RStudio中时遇到了问题--当直接使用R时,同样的问题也会重现。
错误如下:
> require(rJava)
Loading required package: 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':
dlopen(/Library/Frameworks/R.framework/Versions/3.4/Resources/library/rJava/libs/rJava.so, 6): Library not loaded: @rpath/libjvm.dylib
Referenced from: /Library/Frameworks/R.framework/Versions/3.4/Resources/library/rJava/libs/rJava.so
Reason: image not found我尝试了很多方法,包括从命令行重新配置:
sudo R CMD javareconf -n
Java interpreter : /usr/bin/java
Java version : 1.8.0_144
Java home path : /Library/Java/JavaVirtualMachines/jdk1.8.0_144.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
clang -I/Library/Frameworks/R.framework/Resources/include -DNDEBUG -I/Library/Java/JavaVirtualMachines/jdk1.8.0_144.jdk/Contents/Home/jre/../include -I/Library/Java/JavaVirtualMachines/jdk1.8.0_144.jdk/Contents/Home/jre/../include/darwin -I/usr/local/include -fPIC -Wall -g -O2 -c conftest.c -o conftest.o
clang -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_144.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_144.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当我检查的时候
它被设置为
,因此我将其设置为:
> options("java.home"="/Library/Java/JavaVirtualMachines/jdk1.8.0_144.jdk/Contents/Home/jre")我还重新安装了Java SE Development Kit 8,然后重新安装了
..。
无论如何,我仍然得到相同的错误。
以下是我的会话信息:
> sessionInfo()
R version 3.4.1 (2017-06-30)
Platform: x86_64-apple-darwin15.6.0 (64-bit)
Running under: OS X El Capitan 10.11.6
Matrix products: default
BLAS: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib
LAPACK: /Library/Frameworks/R.framework/Versions/3.4/Resources/lib/libRlapack.dylib
locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
attached base packages:
[1] stats graphics grDevices utils datasets methods base
loaded via a namespace (and not attached):
[1] colorspace_1.3-2 scales_0.5.0 compiler_3.4.1 lazyeval_0.2.0
[5] plyr_1.8.4 tools_3.4.1 gtable_0.2.0 tibble_1.3.4
[9] Rcpp_0.12.12 ggplot2_2.2.1 grid_3.4.1 rlang_0.1.2
[13] munsell_0.4.3任何想法都将不胜感激。
发布于 2017-09-23 01:44:13
我也遇到过类似的问题。最快的解决方案是手动加载
..。
dyn.load('/Library/Java/JavaVirtualMachines/jdk1.8.0_144.jdk/Contents/Home/jre/lib/server/libjvm.dylib')
require(rJava)如果上述解决方案有效,则通过将此命令添加到终端即可实现长期解决方案。
sudo ln -f -s $(/usr/libexec/java_home)/jre/lib/server/libjvm.dylib /usr/local/lib找到此解决方案
这里
..。您将不再需要手动加载
每一次。
发布于 2017-09-22 22:03:27
在Mac OX系统上重新安装java时,需要关闭所有r会话,然后使用系统命令行。
发布于 2017-09-22 22:08:19
这是我在mac OS中花了相当多时间来解决的问题。
你可以尝试这些:
R3.4、rJava、macOS,甚至更多乱七八糟的东西;)
还有这个
R、Java、rJava和macOS冒险
您可以在那里找到非常详细的说明。但是,请注意,根据以下说明,有些人会遇到特定于系统的问题:(
而且很难找到解决人们发现的所有问题的解决方案。
https://stackoverflow.com/questions/46366520
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