使用RSelenium打开chrome浏览器，得到“无法创建新服务:ChromeDriverService"，信息和错误 [英] Using RSelenium to open chrome browser, getting "Unable to create new service: ChromeDriverService" message and error

问题描述

正如标题所述，我有一个使用RSelenium编写的脚本，用于使用chrome作为浏览器来自动进行Web导航.这个脚本已经运行了好几个月了，但是今天当我尝试运行它时，我收到了以下消息:

As the title says, I've got a script written using RSelenium to automate web navigation, using chrome as the browser. This script has worked fine for months now, but today when I tried to run it, I got the following message:

Selenium message:Unable to create new service: ChromeDriverService
Build info: version: '3.14.0', revision: 'aacccce0', time: '2018-08- 
02T20:13:22.693Z'
System info: host: 'LAPTOP-22QM8890', ip: '192.168.133.65', os.name: 
'Windows 10', os.arch: 'amd64', os.version: '10.0', java.version: '1.8.0_171'
Driver info: driver.version: unknown

Could not open chrome browser.
Client error message:
 Summary: SessionNotCreatedException
 Detail: A new session could not be created.
 Further Details: run errorDetails method
Check server log for further details.

我很确定我已经安装了最新版本的Chrome和ChromeDriver，但这并没有改变任何内容.我不知道今天是什么原因导致此错误自发出现.

I'm pretty sure that I have installed the latest versions of Chrome and ChromeDriver, but this has not changed anything. I'm at a loss as to what caused this error to spontaneously appear today.

推荐答案

如果使用的是Windows，只需进入C:\ Users \ Jeff \ AppData \ Local \ binman并删除其中的所有目录(对我来说，包括seleniumserver在内的4个目录和geckodriver).然后只需打开RStudio并运行例如

If you are using windows, just go inside C:\Users\Jeff\AppData\Local\binman and delete all directories inside (for me 4 directories including seleniumserver and geckodriver). Then just open RStudio and run eg

library(RSelenium)
rD <- rsDriver(browser = "chrome")
remDr <- rD$client
remDr$navigate("https://google.com")

祝你好运.

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