When using Shiny in RStudio, I run the application and everything displays properly in a browser. However, when I try to stop (either using ESC or clicking on the Stop icon, the program crashes. I get "Called from: top level; I hit Browse and get the following: "Called from: execCallbacks(timeoutSecs, all, loop$id)".
This problem occurs even when running the following bare-bones code:
library(shiny)
ui <- fluidPage()
server <- function(input, output) {
}
shinyApp(ui = ui, server = server)
I am running the latest version of R and RStudio and I have updated all of the installed packages. I also have searched for help on this and despite trying several of the suggested fixes, nothing seems to work.
I would appreciate any help on this.
Thanks in advance,
Frank Acito
Indiana University