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首页 > 解决方案 > 在 R 中安装 mvtnorm，尝试执行 gfortran-4.2 时出错，可执行文件中的 CPU 类型错误

r - 在 R 中安装 mvtnorm，尝试执行 gfortran-4.2 时出错，可执行文件中的 CPU 类型错误

问题描述

我刚刚使用 brew 安装了 R 并尝试安装 mvtnorm 包，但我收到以下错误：任何建议如何解决这个问题？

> install.packages("mvtnorm")
Installing package into ‘/usr/local/lib/R/4.1/site-library’
(as ‘lib’ is unspecified)
trying URL 'https://cran.rstudio.com/src/contrib/mvtnorm_1.1-2.tar.gz'
Content type 'application/x-gzip' length 166202 bytes (162 KB)
==================================================
downloaded 162 KB

* installing *source* package ‘mvtnorm’ ...
** package ‘mvtnorm’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
clang -I"/usr/local/Cellar/r/4.1.0/lib/R/include" -DNDEBUG   -I/usr/local/opt/gettext/include -I/usr/local/opt/readline/include -I/usr/local/opt/xz/include -I/usr/local/include   -fPIC  -Wno-implicit-function-declaration  -c C_FORTRAN_interface.c -o C_FORTRAN_interface.o
clang -I"/usr/local/Cellar/r/4.1.0/lib/R/include" -DNDEBUG   -I/usr/local/opt/gettext/include -I/usr/local/opt/readline/include -I/usr/local/opt/xz/include -I/usr/local/include   -fPIC  -Wno-implicit-function-declaration  -c miwa.c -o miwa.o
gfortran -fno-optimize-sibling-calls  -fPIC  -g -O2  -c mvt.f -o mvt.o
gfortran-4.2: error trying to exec '/usr/local/bin/i686-apple-darwin8-gfortran-4.2': execvp: Bad CPU type in executable
make: *** [mvt.o] Error 255
ERROR: compilation failed for package ‘mvtnorm’
* removing ‘/usr/local/lib/R/4.1/site-library/mvtnorm’
Warning in install.packages :
  installation of package ‘mvtnorm’ had non-zero exit status

The downloaded source packages are in
    ‘/private/var/folders/4l/y1pqv07934x_2qv3bzj_93s40000gn/T/RtmpHUys7l/downloaded_packages’
>

标签： rmacosgfortran

解决方案

最后，我安装了 gfortran 10.2（感谢https://github.com/fxcoudert/gfortran-for-macOS/issues/17），现在我可以安装 mvtnorm 和其他一些有同样问题的包。

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