> install.packages("dplyr")
无法在软件包安装的情况下抛出错误消息。我正在尝试通过R stdio和R控制台,并从这两种情况下面临这个问题。此外,我改变了全球选项“使用Internet Explorer库/代理HTTP”无法在Windows 8中安装R软件包'dplyr'
cannot open URL 'http://www.stats.ox.ac.uk/pub/RWin/src/contrib/PACKAGES'
Installing package into ‘C:/Users/User/Documents/R/win-library/3.3’
(as ‘lib’ is unspecified)
Warning in install.packages :
InternetOpenUrl failed: ' ⎈ÿ'
Warning in install.packages :
InternetOpenUrl failed: ' ⎈ÿ'
Warning in install.packages :
unable to access index for repository http://cran.rstudio.com/src/contrib:
cannot open URL 'http://cran.rstudio.com/src/contrib/PACKAGES'
Warning in install.packages :
InternetOpenUrl failed: ' ⎈ÿ'
Warning in install.packages :
InternetOpenUrl failed: ' ⎈ÿ'
Warning in install.packages :
unable to access index for repository http://www.stats.ox.ac.uk/pub/RWin/src/contrib:
cannot open URL 'http://www.stats.ox.ac.uk/pub/RWin/src/contrib/PACKAGES'
Warning in install.packages :
package ‘dplyr’ is not available (for R version 3.3.3)
Warning in install.packages :
InternetOpenUrl failed: ' ⎈ÿ'
Warning in install.packages :
InternetOpenUrl failed: ' ⎈ÿ'
Warning in install.packages :
unable to access index for repository http://cran.rstudio.com/bin/windows/contrib/3.3:
cannot open URL 'http://cran.rstudio.com/bin/windows/contrib/3.3/PACKAGES'
Warning in install.packages :
InternetOpenUrl failed: ' ⎈ÿ'
Warning in install.packages :
InternetOpenUrl failed: ' ⎈ÿ'
Warning in install.packages :
unable to access index for repository http://www.stats.ox.ac.uk/pub/RWin/bin/windows/contrib/3.3:
cannot open URL 'http://www.stats.ox.ac.uk/pub/RWin/bin/windows/contrib/3.3/PACKAGES'
你好@Akash安萨里我已经做了所有的事情,你提到,但我仍然面临同样的问题:R版本3.3.3 R stduio版本1.0.136 –
@ ZaynulAbadinTuhin这真是令人困惑。我从来没有想过这背后的真正原因是什么。我在互联网上搜索了很多次。但我还没有发现任何固体原因。我想,问题是由于RStudio。但具有讽刺意味的是,如果没有RStudio,我们不会想到R。那么现在我们现在可以做些什么呢? 1)在等待在这里,在 https://support.rstudio.com/hc/en-us 2张贴此问题),如果这些不工作,请尝试重新安装R&RStudio有不同的版本。 _(请让我知道如果你已经找到了这个问题背后的原因)_ –