可能的重叠:
闪亮服务器
R闪亮/闪亮服务器中缺少软件包- 查找软件包的问题
R - 如何为闪亮服务器设置install.packages()的路径？ - Ubuntu
我已经尝试并阅读了上述所有内容,但仍然无法让我的Shiny Server工作.
我按照http://www.rstudio.com/shiny/server/install-opensource上的安装说明进行操作,包括系统安装的闪亮包:
$ sudo su - \
-c "R -e \"install.packages('shiny', repos='http://cran.rstudio.com/')\""
Shiny Server已正确安装并正常运行,
~# sudo start shiny-server
start: Job is already running: shiny-server
但当我浏览到domain:3838我可以看到欢迎光泽页面,有错误
Error in eval(expr, envir, enclos) :
The Shiny package was not found in the library. Ensure that
Shiny is installed and is available in the Library of the
user you're running this application as.
Calls: local -> eval.parent …
相关问题:
我在看以下内容:
url = https://www.veilingbiljet.nl/resultaten-ajax.asp?order=datum&direction=D&page=1&field=0®io=39
然后,
getURL(url)
给出以下错误:
error:1411809D:SSL routines:SSL_CHECK_SERVERHELLO_TLSEXT:tls invalid ecpointformat list
添加以下相关问题中建议的followinf curl选项,
getURL(url, ssl.verifypeer = TRUE,sslversion=3L)
回报
Unknown SSL protocol error in connection to www.veilingbiljet.nl:443
任何帮助将不胜感激.