Selenium 3.x后的错误

来源：互联网发布：linux vi命令修改编辑：程序博客网时间：2024/06/12 18:10

这两天系统出了点故障，重新配置了一下环境，Selenium 默认pip安装了3.x以上的版本，原来写的自动化测试脚本都不跑不起来了，

Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Users\pwang\Works\Tools\spyder-master\spyder\utils\site\sitecustomize.py", line 866, in runfile
execfile(filename, namespace)
File "C:\Users\pwang\Works\Tools\spyder-master\spyder\utils\site\sitecustomize.py", line 87, in execfile
exec(compile(scripttext, filename, 'exec'), glob, loc)
File "C:/Users/pwang/Works/Scripts/autotest/Helloword.py", line 3, in <module>
browser = webdriver.Firefox()
File "C:\Python27\lib\site-packages\selenium\webdriver\firefox\webdriver.py", line 145, in __init__
keep_alive=True)
File "C:\Python27\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 92, in __init__
self.start_session(desired_capabilities, browser_profile)
File "C:\Python27\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 179, in start_session
response = self.execute(Command.NEW_SESSION, capabilities)
File "C:\Python27\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 236, in execute
self.error_handler.check_response(response)
File "C:\Python27\lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 192, in check_response
raise exception_class(message, screen, stacktrace)

在网上查了半天，发现原来是Selenium 3.x以后需要一个geckodriver的驱动，没有geckodriver的使用，好像添加一个属性就行，

但是我找到了拍一个更简单的办法就是回滚Selenium，把他由3.x版本见到2以下。

pip uninstall selenium -> pip install selenium==2.53.1

>>http://selenium.10932.n7.nabble.com/How-to-rollback-selenium-3-0-0-to-2-53-1-td53816.html

我最后使用的是;pip install selenium==2.53.6, it works fine

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