我正在尝试关注Selenium的教程,http://selenium-python.readthedocs.io/getting-started.html.我已下载最新版本geckodriver并将其复制到/usr/local/bin.但是,当我尝试
from selenium import webdriver
driver = webdriver.Firefox()
我收到以下错误消息:
Traceback (most recent call last):
File "/Users/kurtpeek/Documents/Scratch/selenium_getting_started.py", line 4, in <module>
driver = webdriver.Firefox()
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/selenium/webdriver/firefox/webdriver.py", line 152, in __init__
keep_alive=True)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/selenium/webdriver/remote/webdriver.py", line 98, in __init__
self.start_session(desired_capabilities, browser_profile)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/selenium/webdriver/remote/webdriver.py", line 188, in start_session
response = self.execute(Command.NEW_SESSION, parameters)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/selenium/webdriver/remote/webdriver.py", line 252, in execute
self.error_handler.check_response(response)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/selenium/webdriver/remote/errorhandler.py", line 194, in check_response
raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.WebDriverException: Message: Unable to find a matching set of …我知道这个问题有几个答案,但到目前为止我没有任何帮助,所以我发布了一个新问题.
最近我换了电脑,从那时起我不能用硒发射铬.我也试过firefox但浏览器只是没有lanch.
from selenium import webdriver
d = webdriver.Chrome('/home/PycharmProjects/chromedriver')
d.get('https://www.google.nl/')
我收到以下错误:
selenium.common.exceptions.WebDriverException: Message: unknown error: Chrome failed to start: crashed
(unknown error: DevToolsActivePort file doesn't exist)
(The process started from chrome location /opt/google/chrome/google-chrome is no longer running, so ChromeDriver is assuming that Chrome has crashed.)
(Driver info: chromedriver=2.43.600233, platform=Linux 4.15.0-38-generic x86_64)
我安装了最新的chrome版本和chromedriver
编辑:尝试@ b0sss解决方案后,我收到以下错误.
selenium.common.exceptions.WebDriverException: Message: unknown error: Chrome failed to start: crashed
(chrome not reachable)
(The process started from chrome location /opt/google/chrome/google-chrome is no longer running, so chromedriver is …python selenium google-chrome selenium-chromedriver selenium-webdriver
谷歌一再改变了Chrome的.exe路径.有时它隐藏在%APPDATA%中,在版本35/36中,它们将路径更改回程序文件.Windows版本之间也存在差异.
Google Chrome位于Windows 10中的哪个位置？
我将用户主管设置为我的默认用户数据目录（因此我不必担心每次输入站点密码和登录）：
from selenium import webdriver
options = webdriver.ChromeOptions()
options.add_argument("--user-data-dir=~/Library/Application\ Support/Google/Chrome/Default/")
browser = webdriver.Chrome(options=options, executable_path=r"chromedriver")
browser.get('https://mail.google.com/mail/u/0/')
print browser.desired_capabilities
现在我希望我的 Gmail 出现，但它要求我登录。
此外，当我打印所需的功能时，似乎根本没有设置用户数据目录：
{u'takesScreenshot': True, u'acceptSslCerts': True, u'networkConnectionEnabled': False, u'mobileEmulationEnabled': False, u'unexpectedAlertBehaviour': u'', u'applicationCacheEnabled': False, u'locationContextEnabled':对，u'rotatable'：False，u'chrome'：{u'chromedriverVersion'：u'2.29.461585 (0be2cd95f834e9ee7c46bcc7cf405b483f5ae83b)'，u'userDataDir'：u'2.29.461585 .chromium.Chromium.ihUqp7'}, u'hasTouchScreen': False, u'platform': u'Mac OS X', u'version': u'70.0.3538.110', u'nativeEvents': True, u'handlesAlerts': True, u'takesHeapSnapshot' : True, u'javascriptEnabled': True, u'databaseEnabled': False, u'browserName': u'chrome', u'webStorageEnabled': True, u'browserConnectionEnabled': False, u'cssSelectorsEnabled': True, u' pageLoadStrategy': u'normal'}
我使用的是最新版本的 Selenium (3.141) 和 ChromeDriver (2.29.461585)