Selenium：Runtime.executionContextCreated 具有无效的“context”：

问：

我在这里查看了类似的问题 量角器 / Selenium Webdriver ： Runtime.executionContextCreated 具有无效的“上下文”，这里是 BUG-1473，但我无法得到答案，因此我决定在这里给出答案。 我安装了最新的 chrome_driver v2.9，但仍然出现错误。 这是我的代码Runtime.executionContextCreated

from selenium import webdriver

driver = webdriver.Chrome()
driver.get('http://www.google.com/xhtml')

并在python shell上抛出异常：

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Users/humoyun/Documents/virtual_env_fold/flasky/fl_venv/lib/python2.7/site-packages/selenium/webdriver/remote/webdriver.py", line 248, in get
    self.execute(Command.GET, {'url': url})
  File "/Users/humoyun/Documents/virtual_env_fold/flasky/fl_venv/lib/python2.7/site-packages/selenium/webdriver/remote/webdriver.py", line 236, in execute
    self.error_handler.check_response(response)
  File "/Users/humoyun/Documents/virtual_env_fold/flasky/fl_venv/lib/python2.7/site-packages/selenium/webdriver/remote/errorhandler.py", line 192, in check_response
    raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.WebDriverException: Message: unknown error: Runtime.executionContextCreated has invalid 'context': {"auxData":{"frameId":"2061.1","isDefault":true},"id":1,"name":"","origin":"://"}
  (Session info: chrome=55.0.2883.95)
  (Driver info: chromedriver=2.9.248307,platform=Mac OS X 10.11.3 x86_64)