selenium.common.exceptions.WebDriverException: Message: unknown error: net::ERR_NAME_NOT_RESOLVED

from selenium import webdriver from selenium.webdriver.chrome.service import Service from selenium.webdriver.chrome.webdriver import WebDriver from selenium.webdriver.common.by import By from selenium.webdriver.chrome.options import Options from selenium.common.exceptions import TimeoutException, WebDriverException from selenium.webdriver.support.ui import WebDriverWait from selenium.webdriver.support import expected_conditions as EC def init_driver(): chrome_options = Options() # 基础配置 chrome_options.add_argument("--no-sandbox") chrome_options.add_argument("--disable-dev-shm-usage") chrome_options.add_argument("--headless=new") chrome_options.add_argument("--disable-gpu") chrome_options.add_argument("--single-process") # 强化反检测配置 chrome_options.add_argument("--disable-blink-features=AutomationControlled") chrome_options.add_experimental_option("excludeSwitches", ["enable-automation"]) chrome_options.add_experimental_option('useAutomationExtension', False) # 初始化Driver（确保路径正确） service = Service(executable_path="/usr/bin/sensible-browser") driver: WebDriver = webdriver.Chrome(service=service) # 覆盖WebDriver属性 driver.execute_cdp_cmd('Page.addScriptToEvaluateOnNewDocument', { 'source': ''' Object.defineProperty(navigator, 'webdriver', { get: () => undefined }); ''' }) return driver # 安全初始化Driver变量 driver = None try: driver = init_driver() driver.get('http://portal.sx.cmcc/home') # 显式等待元素可见（非仅存在） wait = WebDriverWait(driver, 15) main_content = wait.until( EC.visibility_of_element_located((By.ID, "main-content")) ) print("成功加载目标元素！") except TimeoutException as e: print(f"页面元素加载超时: {str(e)}") except WebDriverException as e: print(f"浏览器驱动异常: {str(e)}") if "net::ERR_NAME_NOT_RESOLVED" in str(e): print("提示：请检查网址是否正确或网络连接是否正常") except Exception as e: print(f"未知错误: {str(e)}") finally: if driver: driver.quit() else: print("警告：Driver未成功初始化，无需退出")