PS D:\python\xuexi> & D:/python/python.exe d:/python/xuexi/web/open_browser.py
Traceback (most recent call last):
File “d:/python/xuexi/web/open_browser.py”, line 4, in
driver = webdriver.Chrome()
File “D:\python\lib\site-packages\selenium\webdriver\chrome\webdriver.py”, line 70, in init
super(WebDriver, self).init(DesiredCapabilities.CHROME[‘browserName’], “goog”,
File “D:\python\lib\site-packages\selenium\webdriver\chromium\webdriver.py”, line 92, in init
RemoteWebDriver.init(
File “D:\python\lib\site-packages\selenium\webdriver\remote\webdriver.py”, line 275, in init
self.start_session(capabilities, browser_profile)
File “D:\python\lib\site-packages\selenium\webdriver\remote\webdriver.py”, line 365, in start_session
response = self.execute(Command.NEW_SESSION, parameters)
File “D:\python\lib\site-packages\selenium\webdriver\remote\webdriver.py”, line 430, in execute
self.error_handler.check_response(response)
File “D:\python\lib\site-packages\selenium\webdriver\remote\errorhandler.py”, line 247, in check_response
raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.SessionNotCreatedException: Message: session not created: Missing or invalid capabilities
(Driver info: chromedriver=2.43.600210 (68dcf5eebde37173d4027fa8635e332711d2874a),platform=Windows NT 10.0.19044 x86_64)