我在 Mac 上运行 R 版本 3.5。当我尝试安装 OpenMx 时
install.packages("OpenMx")
它最终在一堆警告消息后失败。
起初,警告信息是
xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun
并发现这可以通过运行来处理
xcode-select --install
在终端上。
当我在安装 xcode 后尝试安装 OpenMx 时,
最后几行消息是:
optimize.c:35:15: warning: unused function 'f_bound' [-Wunused-function]
static double f_bound(int n, const double *x, void *data_)
^
optimize.c:51:15: warning: unused function 'f_noderiv' [-Wunused-function]
static double f_noderiv(int n, const double *x, void *data_)
^
optimize.c:57:15: warning: unused function 'f_direct' [-Wunused-function]
static double f_direct(int n, const double *x, int *undefined, void *data_)
^
optimize.c:79:21: warning: unused function 'initial_step' [-Wunused-function]
static nlopt_result initial_step(nlopt_opt opt, const double *x, double *step)
^
optimize.c:101:12: warning: unused function 'finite_domain' [-Wunused-function]
static int finite_domain(unsigned n, const double *lb, const double *ub)
^
5 warnings generated.
clang -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -I"/Library/Frameworks/R.framework/Versions/3.5/Resources/library/Rcpp/include" -I"/Library/Frameworks/R.framework/Versions/3.5/Resources/library/RcppEigen/include" -I"/Library/Frameworks/R.framework/Versions/3.5/Resources/library/StanHeaders/include" -I"/Library/Frameworks/R.framework/Versions/3.5/Resources/library/BH/include" -I"/Library/Frameworks/R.framework/Versions/3.5/Resources/library/rpf/include" -I/usr/local/include -fPIC -Wall -g -O2 -c options.c -o options.o
gfortran -fPIC -g -O2 -c sadmvn.f -o sadmvn.o
make: gfortran: No such file or directory
make: *** [sadmvn.o] Error 1
ERROR: compilation failed for package ‘OpenMx’
* removing ‘/Library/Frameworks/R.framework/Versions/3.5/Resources/library/OpenMx’
Warning in install.packages :
installation of package ‘OpenMx’ had non-zero exit status
The downloaded source packages are in
‘/private/var/folders/f8/y98w5w9n3yz3sq2pthhw35xm0000gn/T/RtmpJtQ01E/downloaded_packages’
有没有办法来解决这个问题?