问题

selenium中遇到这种报错
DevTools listening on ws://127.0.0.1:56919/devtools/browser/7517880e-0888-4503-84a1-d8080d70bbe6
Traceback (most recent call last):
File “qince.py”, line 233, in <module>
login(user, pw) # 后面会继续实现cookie保存，爬取信息，存储数据库。
File “qince.py”, line 202, in login
login_button = driver.find_element_by_name(‘imageField2’) # 找到登录按钮
File “E:\Program Files (x86)\Anaconda3\envs\tensorflow\lib\site-packages\selenium\webdriver\remote\webdriver.py”, line 496, in find_element_by_name
return self.find_element(by=By.NAME, value=name)
File “E:\Program Files (x86)\Anaconda3\envs\tensorflow\lib\site-packages\selenium\webdriver\remote\webdriver.py”, line 978, in find_element
‘value’: value})[‘value’]
File “E:\Program Files (x86)\Anaconda3\envs\tensorflow\lib\site-packages\selenium\webdriver\remote\webdriver.py”, line 321, in execute
self.error_handler.check_response(response)
File “E:\Program Files (x86)\Anaconda3\envs\tensorflow\lib\site-packages\selenium\webdriver\remote\errorhandler.py”, line 242, 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”:”[name=”imageField2”]”}
(Session info: chrome=85.0.4183.83)

解决

那是因为版本对不上，根据文章重新下载配置就可以：
https://www.choudalao.com/article/123