无法在Mac OS10.9上的R 3.2.1中安装Swirl -安装状态为非零

Question

> install.packages("swirl", depenedencies=TRUE)
--- Please select a CRAN mirror for use in this session ---
also installing the dependencies ‘stringi’, ‘stringr’


  There are binary versions available but the source versions are
  later:
        binary source needs_compilation
stringi  1.1.1  1.1.5             FALSE
stringr  1.0.0  1.2.0             FALSE
swirl    2.4.2  2.4.3             FALSE

installing the source packages ‘stringi’, ‘stringr’, ‘swirl’

Error in download.file(url, destfile, method, mode = "wb", ...) : 
  unused argument (depenedencies = TRUE)
Warning in download.packages(pkgs, destdir = tmpd, available = available,  :
  download of package ‘stringi’ failed
Error in download.file(url, destfile, method, mode = "wb", ...) : 
  unused argument (depenedencies = TRUE)
Warning in download.packages(pkgs, destdir = tmpd, available = available,  :
  download of package ‘stringr’ failed
Error in download.file(url, destfile, method, mode = "wb", ...) : 
  unused argument (depenedencies = TRUE)
Warning in download.packages(pkgs, destdir = tmpd, available = available,  :
  download of package ‘swirl’ failed

这就是当我不使用依赖参数时会发生的事情

   > install.packages("swirl")
also installing the dependencies ‘stringi’, ‘stringr’


  There are binary versions available but the source versions are
  later:
        binary source needs_compilation
stringi  1.1.1  1.1.5             FALSE
stringr  1.0.0  1.2.0             FALSE
swirl    2.4.2  2.4.3             FALSE

installing the source packages ‘stringi’, ‘stringr’, ‘swirl’

trying URL 'http://cran.stat.auckland.ac.nz/src/contrib/stringi_1.1.5.tar.gz'
Content type 'application/x-gzip' length 3645872 bytes (3.5 MB)
==================================================
downloaded 3.5 MB

trying URL 'http://cran.stat.auckland.ac.nz/src/contrib/stringr_1.2.0.tar.gz'
Content type 'application/x-gzip' length 94095 bytes (91 KB)
==================================================
downloaded 91 KB

trying URL 'http://cran.stat.auckland.ac.nz/src/contrib/swirl_2.4.3.tar.gz'
Content type 'application/x-gzip' length 108666 bytes (106 KB)
==================================================
downloaded 106 KB

* installing *source* package ‘stringi’ ...
** package ‘stringi’ successfully unpacked and MD5 sums checked
checking for local ICUDT_DIR... icu55/data
checking for R_HOME... /Library/Frameworks/R.framework/Resources
checking for R... /Library/Frameworks/R.framework/Resources/bin/R
checking for R >= 3.1.0 for C++11 use... yes
checking for R < 3.4.0 for CXX1X flag use... yes
checking for cat... /bin/cat
checking for gcc... llvm-gcc-4.2 -arch x86_64 -std=gnu99
checking whether the C compiler works... no
configure: error: in `/private/var/folders/6h/2hpqtkx11xz8lytwg01m1tm40000gn/T/RtmpQqUeGZ/R.INSTALL3b727191707/stringi':
configure: error: C compiler cannot create executables
See `config.log' for more details
ERROR: configuration failed for package ‘stringi’
* removing ‘/Library/Frameworks/R.framework/Versions/3.2/Resources/library/stringi’
ERROR: dependency ‘stringi’ is not available for package ‘stringr’
* removing ‘/Library/Frameworks/R.framework/Versions/3.2/Resources/library/stringr’
ERROR: dependency ‘stringr’ is not available for package ‘swirl’
* removing ‘/Library/Frameworks/R.framework/Versions/3.2/Resources/library/swirl’

The downloaded source packages are in
    ‘/private/var/folders/6h/2hpqtkx11xz8lytwg01m1tm40000gn/T/RtmpGnEGTh/downloaded_packages’
Warning messages:
1: In install.packages("swirl") :
  installation of package ‘stringi’ had non-zero exit status
2: In install.packages("swirl") :
  installation of package ‘stringr’ had non-zero exit status
3: In install.packages("swirl") :
  installation of package ‘swirl’ had non-zero exit status
>  

我是编程新手，还不太确定如何阅读这篇文章。当R给出同样的问题时，人们在其他包中使用了几个命令，我尝试了这些命令，但什么也没有发生，所以我想我应该在不知道自己在做什么的情况下停止做任何事情。

Answer 1

先试试这个：

install.packages("swirl", dependencies=TRUE)

如果失败，请尝试执行以下操作：

install.packages("stringr", dependencies=TRUE)
install.packages("stringi", dependencies=TRUE)
install.packages("swirl", dependencies=TRUE)

Swirl需要这些软件包，如果它们还没有使用dependencies=TRUE安装，应该强制它们同时安装，如果没有，请自己预安装它们，看看swirl是否可以工作。