打开Chrome时,Python selenium webdriver"会话未创建"异常

Question

这是我打开Chrome的代码:

from selenium import webdriver 
driver=webdriver.Chrome('C:\\Users\\Imran\\AppData\\Local\\Programs\\Python\\Python36\\selenium\\chromedriver.exe')

运行程序时出错:

Traceback (most recent call last):
  File "C:/Users/Imran/PycharmProjects/webscrapping/WF Item.py", line 6, in <module>
    driver = webdriver.Chrome('C:\\Users\\Imran\\AppData\\Local\\Programs\\Python\\Python36\\selenium\\chromedriver.exe')
  File "C:\Users\Imran\AppData\Local\Programs\Python\Python36\lib\site-packages\selenium\webdriver\chrome\webdriver.py", line 69, in __init__
    desired_capabilities=desired_capabilities)
  File "C:\Users\Imran\AppData\Local\Programs\Python\Python36\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 92, in __init__
    self.start_session(desired_capabilities, browser_profile)
  File "C:\Users\Imran\AppData\Local\Programs\Python\Python36\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 179, in start_session
    response = self.execute(Command.NEW_SESSION, capabilities)
  File "C:\Users\Imran\AppData\Local\Programs\Python\Python36\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 236, in execute
    self.error_handler.check_response(response)
  File "C:\Users\Imran\AppData\Local\Programs\Python\Python36\lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 192, in check_response
    raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.WebDriverException: Message: session not created exception
from unknown error: Runtime.executionContextCreated has invalid 'context': {"auxData":{"frameId":"27028.1","isDefault":true},"id":1,"name":"","origin":"://"}
  (Session info: chrome=54.0.2840.71)
  (Driver info: chromedriver=2.23.409699 (49b0fa931cda1caad0ae15b7d1b68004acd05129),platform=Windows NT 6.3.9600 x86_64)

获得以下异常:

selenium.common.exceptions.WebDriverException: Message: session not created exception

Answer 1

从给定的URL更新您的chromedriver到2.24版本:

http://chromedriver.storage.googleapis.com/index.html?path=2.24/

这对我有用.