问题描述
我正在尝试在Ubuntu 14.04上安装R 3.0.2 devtools软件包，如下所示:
I am trying to install the R 3.0.2 devtools package on Ubuntu 14.04 as follows:
install.packages("devtools")
我得到以下结果:
Installing package into ‘/home/jim/R/x86_64-pc-linux-gnu-library/3.0’
(as ‘lib’ is unspecified)
--- Please select a CRAN mirror for use in this session ---
Warning: dependency ‘xml2’ is not available
also installing the dependency ‘rversions’
trying URL 'http://cran.rstudio.com/src/contrib/rversions_1.0.1.tar.gz'
Content type 'application/x-gzip' length 4624 bytes
opened URL
==================================================
downloaded 4624 bytes
trying URL 'http://cran.rstudio.com/src/contrib/devtools_1.8.0.tar.gz'
Content type 'application/x-gzip' length 141487 bytes (138 Kb)
opened URL
==================================================
downloaded 138 Kb
ERROR: dependency ‘xml2’ is not available for package ‘rversions’
* removing ‘/home/jim/R/x86_64-pc-linux-gnu-library/3.0/rversions’
ERROR: dependency ‘rversions’ is not available for package ‘devtools’
* removing ‘/home/jim/R/x86_64-pc-linux-gnu-library/3.0/devtools’
The downloaded source packages are in
‘/tmp/RtmpmDzsRJ/downloaded_packages’
Warning messages:
1: In install.packages("devtools") :
installation of package ‘rversions’ had non-zero exit status
2: In install.packages("devtools") :
installation of package ‘devtools’ had non-zero exit status
似乎依赖于名为xml2的程序包.有人知道我在哪里可以找到此软件包以及如何安装它.
It appears there is a dependency on a package named xml2. Does anyone know where I can find this package and how I can install it.
我已经安装了以下内容:
I have already installed the following:
sudo apt-get install libxml2-dev
sudo apt-get install libcurl4-openssl-dev
sudo apt-get install libcurl4-gnutls-dev
sudo apt-get install curl
推荐答案
如果使用软件中心在Ubuntu中安装了R，则包含在构建Ubuntu版本时的稳定版本.因此，已安装R 3.0.2.
If R is installed in Ubuntu using the software center, the stable version at the time of the Ubuntu build is built is included. Hence R 3.0.2 is installed.
在/etc/apt/sources.list中添加以下内容:
Adding the following to /etc/apt/sources.list:
deb http://cran.rstudio.com/bin/linux/ubuntu trusty/
导致当前版本(R 3.2.0)正在加载.
resulted in the current version (R 3.2.0) being loaded.
我必须安装以下OpenSSL库
I had to install the following OpenSSL library
sudo apt-get install libssl-dev
然后我能够启动R并成功安装'devtools'
and then I was able to start R and successfully install 'devtools'
非常感谢Dirk和Pascal的建议.
Many thanks to Dirk and Pascal for their advice.
这篇关于R 3.0.2上的install.packages("devtools")在Ubuntu 14.04中失败的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！