Rselenium error remDR $ open ()

Question

I run this code:

devtools::install_github("ropensci/RSelenium") require(RSelenium) RSelenium::checkForServer(update=T) RSelenium::startServer() remDr <- remoteDriver() remDr$open() 

And getting this error:

 [1] "Connecting to remote server" Error: Summary: UnknownError Detail: An unknown server-side error occurred while processing the command. class: org.openqa.selenium.WebDriverException 

And despite the search (honest!), I can’t understand why this is happening. Any help anyone can offer will be greatly appreciated.

Thanks!