解决Selenium WebDriver版本不匹配导致无响应的完整指南

前言

在使用Selenium进行自动化测试或开发时，遇到WebDriver无响应的情况，最常见的原因往往是WebDriver与当前浏览器版本之间存在不匹配的问题。

由于Chrome浏览器目前采用自动升级机制，这会导致在一段时间未使用Selenium后，原本匹配的Driver失效，从而引发无法使用的问题。

1、检测情况

from selenium import webdriver
driver = webdriver.Chrome()

#测试方法
def query_selenium():
    driver.get("https://www.baidu.com")
    print(driver.title)

if __name__ == '__main__':
    query_selenium()

当Driver出现异常时，程序通常会一直卡住没有响应，或者直接抛出错误信息。

常见的报错提示如下所示。

The chromedriver version (114.0.5735.90) detected in PATH at E:\workspace\python\test\venv\Scripts\chromedriver.exe might not be compatible with the detected chrome version (120.0.6099.130); currently, chromedriver 120.0.6099.109 is recommended for chrome 120.*, so it is advised to delete the driver in PATH and retry
Traceback (most recent call last):
  File "E:\workspace\python\test\gemini\gemini_gpt.py", line 33, in <module>
    driver = webdriver.Chrome()
  File "E:\workspace\python\test\venv\lib\site-packages\selenium\webdriver\chrome\webdriver.py", line 45, in __init__
    super().__init__(
  File "E:\workspace\python\test\venv\lib\site-packages\selenium\webdriver\chromium\webdriver.py", line 56, in __init__
    super().__init__(
  File "E:\workspace\python\test\venv\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 206, in __init__
    self.start_session(capabilities)
  File "E:\workspace\python\test\venv\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 290, in start_session
    response = self.execute(Command.NEW_SESSION, caps)["value"]
  File "E:\workspace\python\test\venv\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 345, in execute
    self.error_handler.check_response(response)
  File "E:\workspace\python\test\venv\lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 229, 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 114
Current browser version is 120.0.6099.130 with binary path C:\Program Files\Google\Chrome\Application\chrome.exe
Stacktrace:
Backtrace:
	GetHandleVerifier [0x0108A813+48355]
	(No symbol) [0x0101C4B1]
	(No symbol) [0x00F25358]
	(No symbol) [0x00F461AC]
	(No symbol) [0x00F41EF3]
	(No symbol) [0x00F40579]
	(No symbol) [0x00F70C55]
	(No symbol) [0x00F7093C]
	(No symbol) [0x00F6A536]
	(No symbol) [0x00F482DC]
	(No symbol) [0x00F493DD]
	GetHandleVerifier [0x012EAABD+2539405]
	GetHandleVerifier [0x0132A78F+2800735]
	GetHandleVerifier [0x0132456C+2775612]
	GetHandleVerifier [0x011151E0+616112]
	(No symbol) [0x01025F8C]
	(No symbol) [0x01022328]
	(No symbol) [0x0102240B]
	(No symbol) [0x01014FF7]
	BaseThreadInitThunk [0x75B2FCC9+25]
	RtlGetAppContainerNamedObjectPath [0x76F37C6E+286]
	RtlGetAppContainerNamedObjectPath [0x76F37C3E+238]


Process finished with exit code 1