linux python DevToolsActivePort file doesn't exist

Question

使用宝塔面板安装了python项目管理器

chrome 安装的时候安装在了 /opt/google/chrome/ 这个目录下 将chrome做了软连接到/usr/local/bin/下

chromedriver 在/usr/local/bin/ 下

使用selenium爬取数据总是提示

Traceback (most recent call last):
  File "/www/wwwroot/python/index.py", line 38, in <module>
    browser = webdriver.Chrome(options=chrome_options)
  File "/www/wwwroot/python/damai_venv/lib/python3.7/site-packages/selenium/webdriver/chrome/webdriver.py", line 81, in __init__
    desired_capabilities=desired_capabilities)
  File "/www/wwwroot/python/damai_venv/lib/python3.7/site-packages/selenium/webdriver/remote/webdriver.py", line 157, in __init__
    self.start_session(capabilities, browser_profile)
  File "/www/wwwroot/python/damai_venv/lib/python3.7/site-packages/selenium/webdriver/remote/webdriver.py", line 252, in start_session
    response = self.execute(Command.NEW_SESSION, parameters)
  File "/www/wwwroot/python/damai_venv/lib/python3.7/site-packages/selenium/webdriver/remote/webdriver.py", line 321, in execute
    self.error_handler.check_response(response)
  File "/www/wwwroot/python/damai_venv/lib/python3.7/site-packages/selenium/webdriver/remote/errorhandler.py", line 242, in check_response
    raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.WebDriverException: Message: unknown error: Chrome failed to start: exited abnormally.
  (unknown error: DevToolsActivePort file doesn't exist)
  (The process started from chrome location /usr/local/bin/chrome is no longer running, so ChromeDriver is assuming that Chrome has crashed.)

求大佬指导一下

Answer 1

你的代码是不是有打开谷歌浏览器？如果你的系统是命令行，没有gui界面，不能打开浏览器，要设置

chrome_options = Options()
chrome_options.add_argument('--headless')
chrome_options.add_argument('--disable-gpu')
chrome_options.add_argument("window-size=1024,768")
chrome_options.add_argument("--no-sandbox")
driver = webdriver.Chrome(chrome_options=chrome_options)