R版本3.2.1 devtools软件包安装
我是R新手,尝试按照教程安装R版本3.2.1 devtools软件包安装,r,devtools,R,Devtools,我是R新手,尝试按照教程安装devtools软件包。它似乎安装了该软件包(如下所示),但当我尝试使用库(devtools)加载它时,收到以下错误: "Error in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]) : there is no package called ‘rversions’ Error: package or namespace load failed fo
devtools
软件包。它似乎安装了该软件包(如下所示),但当我尝试使用库(devtools)
加载它时,收到以下错误:
"Error in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]) :
there is no package called ‘rversions’
Error: package or namespace load failed for ‘devtools’"
loadNamespace中出现错误(j您安装了吗?它是Windows上的
devtools
软件包所必需的。您需要安装所有依赖项以及依赖项的依赖项,才能访问devtools
。您似乎缺少rversions
。我的最佳建议是安装所有依赖项RCurl
, 晶须
,rstudioapi
,roxygen2
,rversions
,testthat
,BioInstaller
,Rcpp
,rmarkdown
,lintr(>=0.2.1)
和git2r
。您可能会发现此链接很有用:http://stackoverflow.com/a/31304113/2213164
(快速安装和加载多个库)。是否已安装?它是Windows上的devtools
包所必需的。您需要安装所有依赖项以及依赖项的依赖项,才能访问devtools
。似乎缺少rversions
。我的最佳建议是安装所有依赖项RCurl
,晶须
,rstudioapi
,roxygen2
,rversions
,testthat
,BioInstaller
,Rcpp
,rmarkdown
,lintr(>=0.2.1)
和git2r
。您可能会发现此链接很有用:http://stackoverflow.com/a/31304113/2213164
(快速安装和加载多个库)。
> install.packages("devtools", dependencies=TRUE)
Warning in install.packages :
dependencies ‘RCurl’, ‘whisker’, ‘rstudioapi’, ‘roxygen2’, ‘rversions’, ‘testthat’, ‘BiocInstaller’, ‘Rcpp’, ‘rmarkdown’, ‘lintr (>= 0.2.1)’ are not available
also installing the dependency ‘git2r’
trying URL
'https://cran.rstudio.com/bin/windows/contrib/3.2/git2r_0.10.1.zip'
Content type 'application/zip' length 1554276 bytes (1.5 MB)
downloaded 1.5 MB
trying URL 'https://cran.rstudio.com/bin/windows/contrib/3.2/devtools_1.8.0.zip'
Content type 'application/zip' length 339098 bytes (331 KB)
downloaded 331 KB
package ‘git2r’ successfully unpacked and MD5 sums checked
package ‘devtools’ successfully unpacked and MD5 sums checked
The downloaded binary packages are in
C:\Users\Ilan\AppData\Local\Temp\RtmpOuW87N\downloaded_packages
> library(devtools)
Error in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]) :
there is no package called ‘rversions’
Error: package or namespace load failed for ‘devtools’