Question

我想编写我的r标记文件但是我收到此错误：

... tryCatch -> tryCatchList -> tryCatchOne -> <Anonymous>

我阅读了一些安装此软件包的帖子：

install.packages("stringi")

当我尝试安装它时，我收到了这条消息：

Installing package into ‘C:/Users/X1/Documents/R/win-library/3.4’
(as ‘lib’ is unspecified)
trying URL 'https://cran.rstudio.com/bin/windows/contrib/3.4/stringi_1.1.5.zip'
Content type 'application/zip' length 14289948 bytes (13.6 MB)
downloaded 13.6 MB

package ‘stringi’ successfully unpacked and MD5 sums checked
Warning in install.packages :
  cannot remove prior installation of package ‘stringi’

The downloaded binary packages are in
    C:\Users\X1\AppData\Local\Temp\RtmpO4JAo9\downloaded_packages

之后我做了

library(stringi)

并加载包。

但是当我尝试编织标记时，我得到同样的信息：

... tryCatch -> tryCatchList -> tryCatchOne -> <Anonymous>

有什么想法吗？谢谢。

PS：我正在使用Windows 10.

更新

解决方案：重新安装RStudio。然后我收到了这个错误：

    Error in loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]]) : 
  there is no package called 'backports'
Calls: :: ... tryCatch -> tryCatchList -> tryCatchOne -> <Anonymous>
Execution halted

我在那个帖子中找到了解决这个问题的方法：

backports 1.1.1 package fails to install

require(devtools)
install_version("backports", version = "1.1.0")

无法编织降价文件

0 个答案: