【发布时间】:2017-10-23 00:18:37
【问题描述】:
我在 AWS EC2、ubuntu 上进行了 TDD 测试。但是,我对 selenium 的 webdriver 有错误。我做了监控,打开 EC2 服务器,但 selenium 没有联系服务器。 (在本地正常连接)所以我在服务器上执行了“python3”。
Python 3.5.2 (default, Nov 17 2016, 17:05:23)
[GCC 5.4.0 20160609] on linux
>>> from selenium import webdriver
>>> browser = webdriver.Chrome()
Traceback (most recent call last) :
File "<stdin>", line 1, in <module>
File "/home/ubuntu/.local/lib/python3.5/site-
packages/selenium/webdriver/chrome/webdriver.py", line 69, in __init__
desired_capabilities=desired_capabilities)
File "/home/ubuntu/.local/lib/python3.5/site-
packages/selenium/webdriver/remote/webdriver.py", line 98, in __init__
self.start_session(desired_capabilities, browser_profile)
File "/home/ubuntu/.local/lib/python3.5/site-
packages/selenium/webdriver/remote/webdriver.py", line 188, in
start_session
response = self.execute(Command.NEW_SESSION, parameters)
File "/home/ubuntu/.local/lib/python3.5/site-
packages/selenium/webdriver/remote/webdriver.py", line 252, in execute
self.error_handler.check_response(response)
File "/home/ubuntu/.local/lib/python3.5/site-
packages/selenium/webdriver/remote/errorhandler.py", line 194, in
check_response
raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.WebDriverException: Message: unknown error:
Chrome failed to start: exited abnormally
(Driver info: chromedriver=2.26.436382
(70eb799287ce4c2208441fc057053a5b07ceabac),platform=Linux 4.4.0-1013-
aws x86_64)
上面的代码就是结果。 帮帮我...
【问题讨论】:
-
Chrome 不应该在没有 X 的情况下启动。你必须使用类似 xvfb stackoverflow.com/questions/7023942/…
-
你需要把chromedriver放在你调用文件的目录中
-
这是参考Christopher Su's blog的博客安装xvfb的结果。
-
browser = webdriver.Chrome('/usr/bin/chromedriver')browser.get('http://staging.czarcie.com')没有发生错误。但是,它没有与应用服务器联系。
标签: python selenium amazon-ec2 deployment tdd