Image doesn't display RShiny [duplicate]

Question

I am having trouble displaying an image in a Shiny app. The code is saved in Desktop, where I also have a www folder with logo.png. I've set the working directory to the desktop, as well:

library(shiny)
library(png)

ui <- fluidPage(
  img(src="logo.png", height = 400, width = 400)
) #close fluidpage


server <- function(input, output, session){

} # closer server

shinyApp(ui=ui, server=server)

Here's how the output looks.

I prefer to have server and ui in the same file for ease of understanding. Perhaps that is the issue?

Answer 1

Similar Shiny img problem solved here. Rather than executing the code directly or in console, creating a properly formatted app.R and clicking Run App seems to work.