消息：过时元素引用：元素未附加到页面文档

Question

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

usernameStr = 'USERNAME'
passwordStr = 'PASSWORD'

browser = webdriver.Chrome()
browser.get('https://www.partner.co.il/he-il/login/login/?TYPE=100663297&REALMOID=06-f94d9340-8677-4c32-9f36-efd036fe99f0&GUID=&SMAUTHREASON=0&METHOD=GET&SMAGENTNAME=vmwebcms9&TARGET=-SM-HTTPS%3a%2f%2fwww%2epartner%2eco%2eil%2fcopa%2fpages%2fprotected%2fprotectedredirect%2easpx%3foriginal%3dhttps%3a%2f%2fwww%2epartner%2eco%2eil%2faccount_actions')

# fill in username 

username = browser.find_element_by_xpath('//*[@id="USER"]')
username.send_keys(usernameStr)

# fil the password

password = browser.find_element_by_xpath('//*[@id="PASSWORD"]')
password.click()
password.send_keys(passwordStr)


# press the login button

signInButton = browser.find_element_by_id('LoginBtn')
signInButton.click()

# go to the abroad page

browser.get(('https://biz.partner.co.il/he-il/biz/international/going-abroad'))

=========== RESTART: C:\Program Files (x86)\Python36-32\login2.py ===========
Traceback (most recent call last):
  File "C:\Program Files (x86)\Python36-32\login2.py", line 22, in <module>
    password.send_keys(passwordStr)
  File "C:\Program Files (x86)\Python36-32\lib\site-packages\selenium\webdriver\remote\webelement.py", line 479, in send_keys
    'value': keys_to_typing(value)})
  File "C:\Program Files (x86)\Python36-32\lib\site-packages\selenium\webdriver\remote\webelement.py", line 628, in _execute
    return self._parent.execute(command, params)
  File "C:\Program Files (x86)\Python36-32\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 312, in execute
    self.error_handler.check_response(response)
  File "C:\Program Files (x86)\Python36-32\lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 237, in check_response
    raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.StaleElementReferenceException: Message: stale element reference: element is not attached to the page document
  (Session info: chrome=66.0.3359.139)
  (Driver info: chromedriver=2.35.528161 (5b82f2d2aae0ca24b877009200ced9065a772e73),platform=Windows NT 10.0.14393 x86_64)

Answer 1

此错误消息...

selenium.common.exceptions.StaleElementReferenceException: Message: stale element reference: element is not attached to the page document
  (Session info: chrome=66.0.3359.139)
  (Driver info: chromedriver=2.35.528161 (5b82f2d2aae0ca24b877009200ced9065a772e73),platform=Windows NT 10.0.14393 x86_64)

...暗示在为密码字段调用send_keys()时，元素已过时。

以下是需要处理的多个事实：

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

options = Options()
options.add_argument("start-maximized")
options.add_argument("disable-infobars")
options.add_argument("--disable-extensions")
driver = webdriver.Chrome(chrome_options=options, executable_path=r'C:\WebDrivers\ChromeDriver\chromedriver_win32\chromedriver.exe')
driver.get('https://www.partner.co.il/he-il/login/login/?TYPE=100663297&REALMOID=06-f94d9340-8677-4c32-9f36-efd036fe99f0&GUID=&SMAUTHREASON=0&METHOD=GET&SMAGENTNAME=vmwebcms9&TARGET=-SM-HTTPS%3a%2f%2fwww%2epartner%2eco%2eil%2fcopa%2fpages%2fprotected%2fprotectedredirect%2easpx%3foriginal%3dhttps%3a%2f%2fwww%2epartner%2eco%2eil%2faccount_actions')
username = driver.find_element_by_xpath("//input[@id='USER']").send_keys("Alex")
driver.find_element_by_xpath("//input[@id='PASSWORD']").click()
WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.XPATH, "//input[@id='PASSWORD']"))).send_keys("Pruteanu")

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• 您使用的是chrome=66.0
• ChromeDriver v2.38版本说明明确提到以下内容:

支持Chrome v65-67

• 我们不知道您的Selenium客户端版本。

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