Selenium 4.32.0加载Chrome默认配置文件失败，无法打开URL

使用Selenium 4.32.0调用Chrome 136.0.7103.114正式版64位时，遇到以下问题：

• 指定默认用户配置文件实现持久登录时，抛出SessionNotCreatedException，提示用户数据目录已被占用；即使关闭Chrome后执行脚本仍报错。
• 注释配置文件相关参数后脚本可正常运行，但无法使用已登录的Chrome配置。

已尝试更换配置文件、升级ChromeDriver，问题未解决。

原代码 #

import time
import datetime
from datetime import datetime, timedelta, date
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.chrome.options import Options
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
from selenium.common.exceptions import NoSuchElementException, TimeoutException, StaleElementReferenceException

options = Options()
options.add_argument(r"--user-data-dir=C:\Users\[username]\AppData\Local\Google\Chrome\User Data")  # ← 替换你的用户名
options.add_argument(r"--profile-directory=Default")

driver = webdriver.Chrome(options=options)
wait = WebDriverWait(driver, 20)

报错信息 #

DevTools remote debugging requires a non-default data directory. Specify this using --user-data-dir.
[9884:2348:0515/080007.592:ERROR:chrome\browser\ui\webui\ntp\new_tab_ui.cc:55] Requested load of chrome://newtab/ for incorrect profile type.
Created TensorFlow Lite XNNPACK delegate for CPU.
Attempting to use a delegate that only supports static-sized tensors with a graph that has dynamic-sized tensors (tensor#-1 is a dynamic-sized tensor).
[9884:22912:0515/080009.978:ERROR:google_apis\gcm\engine\registration_request.cc:291] Registration response error message: DEPRECATED_ENDPOINT
Traceback (most recent call last):
  File "c:\Users\username\OneDrive\Documents\Projects\peakz_padel_bot\peakz_padel_bot.py", line 21, in <module>
    driver = webdriver.Chrome(options=options)
  File "C:\Users\username\AppData\Local\Programs\Python\Python313\Lib\site-packages\selenium\webdriver\chrome\webdriver.py", line 45, in __init__
    super().__init__(
    ~~~~~~~~~~~~~~~~^
        browser_name=DesiredCapabilities.CHROME["browserName"],
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    ...<3 lines>...
        keep_alive=keep_alive,
        ^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "C:\Users\username\AppData\Local\Programs\Python\Python313\Lib\site-packages\selenium\webdriver\chromium\webdriver.py", line 67, in __init__
    super().__init__(command_executor=executor, options=options)
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\username\AppData\Local\Programs\Python\Python313\Lib\site-packages\selenium\webdriver\remote\webdriver.py", line 260, in __init__
    self.start_session(capabilities)
    ~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "C:\Users\username\AppData\Local\Programs\Python\Python313\Lib\site-packages\selenium\webdriver\remote\webdriver.py", line 357, in start_session
    response = self.execute(Command.NEW_SESSION, caps)["value"]
               ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\username\AppData\Local\Programs\Python\Python313\Lib\site-packages\selenium\webdriver\remote\webdriver.py", line 448, in execute
    self.error_handler.check_response(response)
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^
  File "C:\Users\username\AppData\Local\Programs\Python\Python313\Lib\site-packages\selenium\webdriver\remote\errorhandler.py", line
 232, in check_response
    raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.SessionNotCreatedException: Message: session not created: probably user data directory is already in use, please specify a unique value for --user-data-dir argument, or don't use --user-data-dir
Stacktrace:
        GetHandleVerifier [0x00007FF6F83ACF65+75717]
        GetHandleVerifier [0x00007FF6F83ACFC0+75808]
        (No symbol) [0x00007FF6F8178F9A]
        (No symbol) [0x00007FF6F81B5B02]
        (No symbol) [0x00007FF6F81B1ADD]
        (No symbol) [0x00007FF6F82052D8]
        (No symbol) [0x00007FF6F82048B0]
        (No symbol) [0x00007FF6F81F7153]
        (No symbol) [0x00007FF6F81C0421]
        (No symbol) [0x00007FF6F81C11B3]
        GetHandleVerifier [0x00007FF6F86AD74D+3223469]
        GetHandleVerifier [0x00007FF6F86A7CF2+3200338]
        GetHandleVerifier [0x00007FF6F86C5B23+3322755]
        GetHandleVerifier [0x00007FF6F83C6A3A+180890]
        GetHandleVerifier [0x00007FF6F83CE13F+211359]
        GetHandleVerifier [0x00007FF6F83B52B4+109332]
        GetHandleVerifier [0x00007FF6F83B5462+109762]
        GetHandleVerifier [0x00007FF6F839BA79+4825]
        BaseThreadInitThunk [0x00007FF96B80E8D7+23]
        RtlUserThreadStart [0x00007FF96CA9C5DC+44]

1. 彻底清除Chrome残留进程 #

• 打开任务管理器，找到所有chrome.exe、chromedriver.exe进程，全部结束后再运行脚本。
• 也可以用命令行强制终止：

taskkill /F /IM chrome.exe /IM chromedriver.exe

2. 使用独立的用户配置目录 #

不要直接使用Chrome默认的User Data目录（容易被手动打开的Chrome占用），复制一份到其他路径：

1. 关闭所有Chrome窗口，复制C:\Users\[username]\AppData\Local\Google\Chrome\User Data到C:\Users\[username]\AppData\Local\Google\Chrome\Selenium_Profile
2. 修改代码中的配置参数：

options.add_argument(r"--user-data-dir=C:\Users\[username]\AppData\Local\Google\Chrome\Selenium_Profile")
options.add_argument(r"--profile-directory=Default")

3. 添加额外启动参数避免冲突 #

在代码中添加以下参数，减少启动时的资源冲突：

options.add_argument("--no-first-run")  # 跳过首次运行设置
options.add_argument("--no-default-browser-check")  # 跳过默认浏览器检查
options.add_argument("--disable-dev-shm-usage")  # 禁用共享内存，避免资源占用问题
options.add_argument("--remote-debugging-port=9222")  # 指定固定调试端口，避免端口冲突

4. 确认版本完全匹配 #

• 确保ChromeDriver版本与Chrome版本完全一致（均为136.0.7103.114），下载对应版本的ChromeDriver后，可放在Python安装目录或系统PATH中，也可以在代码中指定路径：

driver = webdriver.Chrome(executable_path=r"C:\path\to\chromedriver.exe", options=options)

5. 避免多实例冲突 #

确保运行脚本时，没有其他脚本或手动Chrome窗口使用同一个配置目录。

内容的提问来源于stack exchange，提问作者MxGr20