Question

我试图在RStudio中运行一个闪亮的应用程序，但是每次我尝试运行该文档时，它都会拒绝运行它，

error in library(shiny) : there is no package called ‘shiny’

在我安装了闪亮的应用程序之后，也会发生这种情况。

    Installing package into ‘/home/mrshekar/R/x86_64-pc-linux-gnu-library/3.4’
(as ‘lib’ is unspecified)
trying URL 'https://cloud.r-project.org/src/contrib/shiny_1.1.0.tar.gz'
Content type 'application/x-gzip' length 2350156 bytes (2.2 MB)
==================================================
downloaded 2.2 MB

* installing *source* package ‘shiny’ ...
** package ‘shiny’ successfully unpacked and MD5 sums checked
** R
** inst
** preparing package for lazy loading
Error in library.dynam(lib, package, package.lib) : 
  shared object ‘httpuv.so’ not found
ERROR: lazy loading failed for package ‘shiny’
* removing ‘/home/mrshekar/R/x86_64-pc-linux-gnu-library/3.4/shiny’
Warning in install.packages :
  installation of package ‘shiny’ had non-zero exit status

The downloaded source packages are in
    ‘/tmp/RtmpjZEHLD/downloaded_packages’

当我尝试在服务器中部署闪亮的Web应用程序时，也会发生类似的情况。它说

Download the Shiny app now?

每次安装软件包后，我都会启动一个新的应用程序前夕。请帮忙。谢谢

Answer 1

它已经发生在我身上。我不知道为什么，但是R无法安装闪亮的。所以我要做的是手动安装。我的意思是，只需从此处下载软件包： https://cran.r-project.org/web/packages/shiny/index.html并将闪亮的文件夹粘贴到C：\ Users \您的用户名\ Documents \ R \ win-library \ 3.3。如果它不起作用，则只需安装依赖项。

Answer 2

Can't install ggplot2 at debian 7.6 in R中的答案有效。但是，执行完此操作后，手动输入要安装的所有软件包

无法在Rstudio服务器中部署闪亮的应用程序

2 个答案: