升级R后无法安装devtools软件包 [英] Cannot install devtools package after upgrading R
问题描述
我刚刚升级到R 3.2.1,并且无法再安装 devtools 软件包。
I have just upgraded to R 3.2.1, and can no longer install the devtools package.
我得到以下输出:
install.packages('devtools')
trying URL 'http://cran.ma.imperial.ac.uk/bin/macosx/mavericks/contrib/3.2/devtools_1.8.0.tgz'
Content type 'application/x-gzip' length 324861 bytes (317 KB)
==================================================
downloaded 317 KB
The downloaded binary packages are in
/var/folders/zd/112dtz1x3575n4z10cm7nflw0000gn/T//RtmpzsBSdp/downloaded_packages
加载库:
library('devtools')
loadNamespace中的错误(j<-i [[ 1L]],c(lib.loc,.libPaths()),
versionCheck = vI [[j]]):没有名为 curl的软件包错误:
软件包或命名空间加载失败'devtools'
Error in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]) : there is no package called ‘curl’ Error: package or namespace load failed for ‘devtools’
我哈请阅读以下文章-安装devtools软件包时的问题-似乎有解决方案for Linux(?),但我的系统上已经安装了 curl
,我看不到这对我有什么帮助。
I have read the following post - Problems when installing devtools packages - which seems to have a solution for Linux(?), but I already have curl
installed on my system, and I can't see how this will help me.
推荐答案
错误消息指出:
没有名为 curl的软件包'
there is no package called ‘curl’
运行:
install.packages(c('devtools','curl'))
然后尝试 library('devtools')
如果其他错误仍然存在,请更新您的帖子。
If any other error persists, then update your post.
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