library(RSelenium)
checkForServer()
startServer()
remDrv <- remoteDriver(browserName = 'firefox')
remDrv$open()**texto em negrito**
Selenium message:The path to the driver executable must be set by the
webdriver.gecko.driver system property; for more information, see
https://github.com/mozilla/geckodriver. The latest version can be
downloaded from https://github.com/mozilla/geckodriver/releases
Error: Summary: UnknownError
Detail: An unknown server-side error occurred while processing the command.
class: java.lang.IllegalStateException
Further Details: run errorDetails method