Hello,
the first example of shiny is not working if I install R and shiny with conda in ubuntu 18.04. I do this:
conda create -n r_env
conda activate r_env
conda install -c r r
conda install -c r r-shiny (or install.packages("shiny"))
Then I open rstudio and run this
shiny::runExample("01_hello")
and I can see the sliderInput but not the histogram. I open the webpage created by shiny and then the developer tools from Chrome and it says:
Uncaught SyntaxError: Unexpected number in JSON at position 16062
at JSON.parse ()
at ShinyApp.dispatchMessage (shinyapp.js:495)
at WebSocket.c.onmessage (shinyapp.js:112)
However if I install R in the system and shiny with install.packages (no conda involved) everything works perfectly.
Best