issue while execute biblioshiny() command

[ridzuanradin]

Hello guys,

I had a problem after execute/run biblioshiny() command. Following is the message occur at console.

> install.packages("bibliometrix")
Installing package into ‘xxx/R/win-library/3.5’
(as ‘lib’ is unspecified)
trying URL 'https://cran.rstudio.com/bin/windows/contrib/3.5/bibliometrix_2.1.2.zip'
Content type 'application/zip' length 3513890 bytes (3.4 MB)
downloaded 3.4 MB

package ‘bibliometrix’ successfully unpacked and MD5 sums checked

The downloaded binary packages are in
	C:xxx\downloaded_packages
> library(bibliometrix)
To cite bibliometrix in publications, please use:

Aria, M. & Cuccurullo, C. (2017) bibliometrix: An R-tool for comprehensive science mapping analysis, Journal of Informetrics, 11(4), pp 959-975, Elsevier.
                        

http:\\www.bibliometrix.org

                        
To start with the shiny web-interface, please digit:
biblioshiny()

> biblioshiny()
Loading required package: shiny

Listening on http://127.0.0.1:5332
**Error in staticPath(path) : `path` must be a non-empty string.**

Somehow, I couldn't find any solution for this. Really appreciate your help on this.

[cpsievert]

If you install the latest versions of shiny and httpuv, does it fix the problem?

install.packages("shiny")
install.packages("httpuv")

If not, could you please report the output of devtools::session_info()?