Chrome现有实例下Selenium连接失败问题求助

环境信息 #

• Ventura 13.4.1
• Python 3.11.4
• 运行环境：VSCode的Jupyter Notebook
• Selenium 4.11.2

问题背景 #

原本可正常在已有网页运行Selenium脚本，无任何包更新操作的情况下，突然出现报错：WebDriverException: Message: Unable to obtain Selenium Manager。最初通过miniconda安装的Selenium 4.11.2，按相关Bug报告建议改用pip版本后，仍无法连接Chrome。

已执行操作 #

1. 通过brew安装ChromeDriver，执行chromedriver --port=9222返回正常启动信息：

Starting ChromeDriver 114.0.5735.90 (386bc09e8f4f2e025eddae123f36f6263096ae49-refs/branch-heads/5735@{#1052}) on port 9222 
ChromeDriver was started successfully.

2. 执行命令/Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome --remote-debugging-port=9222，成功打开新Chrome窗口。
3. 将ChromeDriver和Google Chrome路径添加到系统PATH：

export PATH=$PATH:/opt/homebrew/Caskroom/chromedriver/114.0.5735.90/chromedriver
export PATH=$PATH:/Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome

通过echo $PATH确认路径已成功添加：/opt/homebrew/Caskroom/chromedriver/114.0.5735.90/chromedriver:/Applications/Google Chrome.app/Contents/MacOS/Google Chrome

脚本及报错情况 #

初始脚本 #

from bs4 import BeautifulSoup
import requests
import pandas as pd
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys
from webdriver_manager.chrome import ChromeDriverManager

from selenium.webdriver.chrome.options import Options
from selenium.webdriver.chrome.service import Service
import time
import json

chromeoptions = Options()
chromeoptions.debugger_address='127.0.0.1:9222'
driver = webdriver.Chrome(service=Service(ChromeDriverManager(driver_version='114.0.5735.90').install()), options=chromeoptions)

执行后报错：Message: unknown error: cannot connect to chrome at 127.0.0.1:9222 from chrome not reachable

更新后脚本 #

chromeoptions = Options()
chromeoptions.add_experimental_option(name='debuggerAddress', value='127.0.0.1:9222')
# chromeoptions.debugger_address='127.0.0.1:9222'
driver = webdriver.Chrome(options=chromeoptions)
driver.get("https://www.linkedin.com")

执行后仍出现相同报错。

Selenium Manager调试输出 #

执行./selenium-manager --browser chrome --debug返回：

DEBUG   Checking chromedriver in PATH
DEBUG   Running command: chromedriver --version
DEBUG   Output: "ChromeDriver 114.0.5735.90 (386bc09e8f4f2e025eddae123f36f6263096ae49-refs/branch-heads/5735@{#1052})"
DEBUG   Running command: which chromedriver
DEBUG   Output: "/opt/homebrew/bin/chromedriver"
DEBUG   Found chromedriver 114.0.5735.90 in PATH: /opt/homebrew/bin/chromedriver
DEBUG   chrome detected at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome
DEBUG   Using shell command to find out chrome version
DEBUG   Running command: /Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome --version
DEBUG   Output: "Google Chrome 114.0.5735.198 "
DEBUG   Detected browser: chrome 114.0.5735.198
DEBUG   Required driver: chromedriver 114.0.5735.90
INFO    Driver path: /opt/homebrew/bin/chromedriver
INFO    Browser path: /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

内容的提问来源于stack exchange，提问作者Vijay Tripathi