Selenium在没有输入driver.quit()的情况下意外关闭选项卡，产生错误(使用Pycharm)

lokaqttq 于 12个月前发布在 PyCharm

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我目前使用的是最新版本的Selenium，似乎有一个问题，Selenium在我没有使用quit方法的情况下意外关闭。下面是我的代码：

from selenium import webdriver
from selenium.webdriver.common.by import By

driver = webdriver.Chrome()
driver.get(url="https://en.wikipedia.org/wiki/Main_Page")
article_count = driver.find_element(By.CSS_SELECTOR, "#articalcount a")
article_count.click()

它在关闭之前打开浏览器并给我以下错误：

Stacktrace:
Backtrace:
    GetHandleVerifier [0x00007FF62C894A62+57106]
    (No symbol) [0x00007FF62C80CF52]
    (No symbol) [0x00007FF62C6DE2CB]
    (No symbol) [0x00007FF62C71786E]
    (No symbol) [0x00007FF62C71795C]
    (No symbol) [0x00007FF62C750477]
    (No symbol) [0x00007FF62C7369FF]
    (No symbol) [0x00007FF62C74E522]
    (No symbol) [0x00007FF62C736793]
    (No symbol) [0x00007FF62C70CE81]
    (No symbol) [0x00007FF62C70E064]
    GetHandleVerifier [0x00007FF62CB44222+2873042]
    GetHandleVerifier [0x00007FF62CB96590+3209792]
    GetHandleVerifier [0x00007FF62CB8F3AF+3180639]
    GetHandleVerifier [0x00007FF62C925F25+652245]
    (No symbol) [0x00007FF62C818618]
    (No symbol) [0x00007FF62C8147C4]
    (No symbol) [0x00007FF62C8148BC]
    (No symbol) [0x00007FF62C804C33]
    BaseThreadInitThunk [0x00007FFF274026AD+29]
    RtlUserThreadStart [0x00007FFF2894AA68+40]

有人能帮我一下吗？（注意我使用的是PyCharm）

**编辑：**终端中的输出完整输出是这样的：

Traceback (most recent call last):
  File "C:\Users\lyuan\Desktop\100_days_of_code\day48\main.py", line 7, in <module>
    article_count = driver.find_element(By.CSS_SELECTOR, "#articalcount a")
  File "C:\Users\lyuan\Desktop\100_days_of_code\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 739, in find_element
    return self.execute(Command.FIND_ELEMENT, {"using": by, "value": value})["value"]
  File "C:\Users\lyuan\Desktop\100_days_of_code\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 345, in execute
    self.error_handler.check_response(response)
  File "C:\Users\lyuan\Desktop\100_days_of_code\lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 229, in check_response
    raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.NoSuchElementException: Message: no such element: Unable to locate element: {"method":"css selector","selector":"#articalcount a"}
  (Session info: chrome=115.0.5790.171); For documentation on this error, please visit: https://www.selenium.dev/documentation/webdriver/troubleshooting/errors#no-such-element-exception
Stacktrace:
Backtrace:
    GetHandleVerifier [0x00007FF7BB4B4A62+57106]
    (No symbol) [0x00007FF7BB42CF52]
    (No symbol) [0x00007FF7BB2FE2CB]
    (No symbol) [0x00007FF7BB33786E]
    (No symbol) [0x00007FF7BB33795C]
    (No symbol) [0x00007FF7BB370477]
    (No symbol) [0x00007FF7BB3569FF]
    (No symbol) [0x00007FF7BB36E522]
    (No symbol) [0x00007FF7BB356793]
    (No symbol) [0x00007FF7BB32CE81]
    (No symbol) [0x00007FF7BB32E064]
    GetHandleVerifier [0x00007FF7BB764222+2873042]
    GetHandleVerifier [0x00007FF7BB7B6590+3209792]
    GetHandleVerifier [0x00007FF7BB7AF3AF+3180639]
    GetHandleVerifier [0x00007FF7BB545F25+652245]
    (No symbol) [0x00007FF7BB438618]
    (No symbol) [0x00007FF7BB4347C4]
    (No symbol) [0x00007FF7BB4348BC]
    (No symbol) [0x00007FF7BB424C33]
    BaseThreadInitThunk [0x00007FFD436A26AD+29]
    RtlUserThreadStart [0x00007FFD4484AA68+40]

pycharm

来源：https://stackoverflow.com/questions/76846430/selenium-unexpectedly-closing-tab-without-typing-driver-quit-producing-errors

1条答案

按热度按时间

qyzbxkaa1#

此错误消息...

selenium.common.exceptions.NoSuchElementException: Message: no such element: Unable to locate element: {"method":"css selector","selector":"#articalcount a"}

...意味着使用您使用的locator strategy在HTML DOM中没有立即识别出任何元素。因此，浏览器被关闭。

解决方案

要点击 article count，理想情况下，您需要为element_to_be_clickable()引入WebDriverWait，您可以使用以下locator strategies之一：

使用 CSS_SELECTOR：

driver.get(url='https://en.wikipedia.org/wiki/Main_Page')
WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.XPATH, "//div[@id='articlecount']//a"))).click()

使用 XPATH：

driver.get(url='https://en.wikipedia.org/wiki/Main_Page')
WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.CSS_SELECTOR, "div#articlecount a"))).click()

*注意：需要添加以下导入：

from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions as EC

浏览器快照：

引用

你可以在NoSuchElementException中找到一些相关的讨论：

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Selenium在没有输入driver.quit()的情况下意外关闭选项卡，产生错误(使用Pycharm)

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