Selenium / PhantomJS：无法发送send_keys（TypeError - undefined不是函数）

Question

我的简单代码：

from selenium import webdriver
from time import sleep

browser = webdriver.PhantomJS()
# Maximized the window to make sure the element will be displayed
browser.maximize_window() 
browser.get('https://banhang.shopee.vn/account/signin')
# Delay a few seconds to allow all javascript to be loaded properly
sleep(5)
tag = browser.find_element_by_xpath('/html/body/div[2]/div/div[2]/div/div[4]/div/div/div/div/div[2]/form/div[1]/div[3]/input')
tag.send_keys('1234567890')

引发的例外情况：

 File "/miniconda2/envs/flecom/lib/python2.7/site-packages/selenium/webdriver/remote/webelement.py", line 347, in send_keys
    self._execute(Command.SEND_KEYS_TO_ELEMENT, {'value': keys_to_typing(value)})
  File "/miniconda2/envs/flecom/lib/python2.7/site-packages/selenium/webdriver/remote/webelement.py", line 494, in _execute
    return self._parent.execute(command, params)
  File "/miniconda2/envs/flecom/lib/python2.7/site-packages/selenium/webdriver/remote/webdriver.py", line 236, in execute
    self.error_handler.check_response(response)
  File "/miniconda2/envs/flecom/lib/python2.7/site-packages/selenium/webdriver/remote/errorhandler.py", line 163, in check_response
    raise exception_class(value)
WebDriverException: Message: TypeError - undefined is not a function (evaluating '_getTagName(currWindow).toLowerCase()')

如果我将webdriver.PhantomJS()改为webdriver.Chrome()，它没有任何例外。我做错了什么？

其他一些信息：

• PhantomJS v2.1
• 硒3.0.2
• Python 2.7.13
• Ubuntu 16.04 64bit

PS：我也尝试过在click之前对send_keys元素，但它没有任何区别。

Answer 1

尝试恢复PhantomJS 1.9.8

使用PhantomJS 2.1.1我有同样的错误，并且还原为我解决了它。