我和RSelenium一整天都在苦苦挣扎。我已经阅读了网上关于这个问题的所有内容。毕竟我得到了一些收入和错误，我没有得到第一名。当我执行checkForServer()时，我得到了监听：
Warning message:
checkForServer is deprecated.
Users in future can find the function in file.path(find.package("RSelenium"), "example/serverUtils").
The sourcing/starting of a Selenium Server is a users responsiblity.
Options include manually starting a server see vignette("RSelenium-basics", package = "RSelenium")
and running a docker container see vignette("RSelenium-docker", package = "RSelenium")
当我执行startServer()时，我会收到与上述相同的警告。
最后，当我运行代码remDr <-remoteDriver()和remDr$open()时，我收到错误：
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
我也试过使用chrome，但没有成功。