这个版本的ChromeDriver只支持ChromeDriver 78

Question

我想从玻璃门上刮点东西。从https://github.com/MatthewChatham/glassdoor-review-scraper找到一个包裹

我下载了带有78.0.3904.11版本的chromedriver。但是当我运行python文件时，它总是说：

2019-09-29 15:57:25,182 INFO 363    :main2.py(10991) - Configuring browser
Traceback (most recent call last):
  File "main2.py", line 397, in <module>
    browser = get_browser()
  File "main2.py", line 368, in get_browser
    browser = wd.Chrome(options=chrome_options)
  File "/usr/local/var/pyenv/versions/anaconda3-2019.03/lib/python3.7/site-packages/selenium/webdriver/chrome/webdriver.py", line 81, in __init__
    desired_capabilities=desired_capabilities)
  File "/usr/local/var/pyenv/versions/anaconda3-2019.03/lib/python3.7/site-packages/selenium/webdriver/remote/webdriver.py", line 157, in __init__
    self.start_session(capabilities, browser_profile)
  File "/usr/local/var/pyenv/versions/anaconda3-2019.03/lib/python3.7/site-packages/selenium/webdriver/remote/webdriver.py", line 252, in start_session
    response = self.execute(Command.NEW_SESSION, parameters)
  File "/usr/local/var/pyenv/versions/anaconda3-2019.03/lib/python3.7/site-packages/selenium/webdriver/remote/webdriver.py", line 321, in execute
    self.error_handler.check_response(response)
  File "/usr/local/var/pyenv/versions/anaconda3-2019.03/lib/python3.7/site-packages/selenium/webdriver/remote/errorhandler.py", line 242, in check_response
    raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.SessionNotCreatedException: Message: session not created: This version of ChromeDriver only supports Chrome version 78

我不知道为什么..。

Answer 1

chromedriver浏览器的主要版本需要完全匹配。因此，您应该使用chromedriver77来表示Chrome 77，而chromedriver 78用于Chrome 78。如果版本不匹配，则需要下载与web浏览器的主要版本相匹配的chromedriver版本，该版本可从此链接访问。

若要检查版本，请执行以下操作：

• Chrome浏览器：

- type 'chrome://version/' in the URL bar
- the first line starting with 'Google Chrome:' should display your browser's version

​

• 显色剂：

- open the command line
- change your working directory to the directory containing chromedriver
- type './chromedriver -v' to print its version

​