Selenium不能在ubunutu上工作 - KeyError：'sessionId'

Question

Selenium不能在ubunutu上工作 - KeyError：'sessionId'。

我該怎麼做？

from pyvirtualdisplay import Display 
from selenium import webdriver 

display = Display(visible=0, size=(800, 600)) 
display.start() 

browser = webdriver.Firefox() 
browser.get('http://www.python.org') 

browser.close() 

錯誤：

Traceback (most recent call last): 
    File "/home/user/Installed/pycharm-2017.1/helpers/pydev/pydevd.py", line 1578, in <module> 
    globals = debugger.run(setup['file'], None, None, is_module) 
    File "/home/user/Installed/pycharm-2017.1/helpers/pydev/pydevd.py", line 1015, in run 
    pydev_imports.execfile(file, globals, locals) # execute the script 
    File "selenium-wtf.py", line 7, in <module> 
    browser = webdriver.Firefox() 
    File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/firefox/webdriver.py", line 150, in __init__ 
    keep_alive=True) 
    File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/remote/webdriver.py", line 92, in __init__ 
    self.start_session(desired_capabilities, browser_profile) 
    File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/remote/webdriver.py", line 180, in start_session 
    self.session_id = response['sessionId'] 
KeyError: 'sessionId' 

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Answer 1

更新硒爲我固定它

pip install -U selenium