有人遇到过此错误吗？如何调试呢？

问题描述

代码

from selenium import webdriver
driver = webdriver.Chrome(executable_path = r"C:\Users\Dell\Desktop\chromedriver.exe")
driver.get("https://stackoverflow.com/")

错误

Traceback (most recent call last):
  File "C:\Users\Dell\Desktop\Intro.py",line 3,in <module>
    driver = webdriver.Chrome(executable_path = r"C:\Users\Dell\Desktop\chromedriver.exe")
  File "C:\Users\Dell\AppData\Local\Programs\Python\python38-32\lib\site-packages\selenium\webdriver\chrome\webdriver.py",line 76,in __init__
    RemoteWebDriver.__init__(
  File "C:\Users\Dell\AppData\Local\Programs\Python\python38-32\lib\site-packages\selenium\webdriver\remote\webdriver.py",line 157,in __init__
    self.start_session(capabilities,browser_profile)
  File "C:\Users\Dell\AppData\Local\Programs\Python\python38-32\lib\site-packages\selenium\webdriver\remote\webdriver.py",line 252,in start_session
    response = self.execute(Command.NEW_SESSION,parameters)
  File "C:\Users\Dell\AppData\Local\Programs\Python\python38-32\lib\site-packages\selenium\webdriver\remote\webdriver.py",line 321,in execute
    self.error_handler.check_response(response)
  File "C:\Users\Dell\AppData\Local\Programs\Python\python38-32\lib\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: DevToolsActivePort file doesn't exist

能否请您说明实际情况以及如何进行调试？

解决方法

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