我正在使用python在特定配置文件中打开chrome网络驱动程序,如下所示:
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
options = webdriver.ChromeOptions()
options.add_argument(r'user-data-dir=C:\Users\retro\AppData\Local\Google\Chrome\User Data')
options.add_argument('--profile-directory=Profile 1')
driver = webdriver.Chrome(r'chromedriver.exe', options=options)
尝试运行它的脚本显示以下错误堆栈。但是,该窗口已在Chrome中以我想要的配置文件打开,并一直保持打开状态!
完整错误堆栈:
WebDriverException: Message: unknown error: Chrome failed to start: crashed
(unknown error: DevToolsActivePort file doesn't exist)
(The process started from chrome location C:\Program Files (x86)\Google\Chrome\Application\chrome.exe is no longer running, so ChromeDriver is assuming that Chrome has crashed.)
(Driver info: chromedriver=2.42.591088 (7b2b2dca23cca0862f674758c9a3933e685c27d5),platform=Windows NT 10.0.20180 x86_64)
我还添加了以下两个选项,其中一些解决方案提出了建议,但仍然没有用:
options.add_argument('--no-sandbox')
options.add_argument('--disable-dev-shm-usage')
并且我确保我使用的是正确的网络驱动程序版本,即与我的chrome版本匹配的84。当我尝试使用最新版本时,会引发错误,指出驱动程序版本仅可用于chrome版本85。
我还添加了端口号:
options.add_argument("--remote-debugging-port=9222")
添加虽然导致相同结果的结果,但它会如下更改错误堆栈:
WebDriverException: Message: unknown error: Chrome failed to start: crashed
(chrome not reachable)
(The process started from chrome location C:\Program Files (x86)\Google\Chrome\Application\chrome.exe is no longer running, so ChromeDriver is assuming that Chrome has crashed.)
(Driver info: chromedriver=2.42.591088 (7b2b2dca23cca0862f674758c9a3933e685c27d5),platform=Windows NT 10.0.20180 x86_64)
答案 0 :(得分:0)
此错误消息...
WebDriverException: Message: unknown error: Chrome failed to start: crashed
(unknown error: DevToolsActivePort file doesn't exist)
(The process started from chrome location C:\Program Files (x86)\Google\Chrome\Application\chrome.exe is no longer running, so ChromeDriver is assuming that Chrome has crashed.)
(Driver info: chromedriver=2.42.591088 (7b2b2dca23cca0862f674758c9a3933e685c27d5),platform=Windows NT 10.0.20180 x86_64)
...表示 ChromeDriver 无法启动/产生新的浏览上下文,即 Chrome浏览器会话。
您的主要问题是所使用的二进制版本之间的不兼容性,如下所示:
支持 Chrome v68-70
支持 Chrome 84版本
因此 ChromeDriver v2.42 与 Chrome浏览器v84.0
之间存在明显的不匹配确保:
@Test
。driver.quit()
方法内调用tearDown(){}
,以优雅地关闭和销毁 WebDriver 和 Web Client 实例。