我正试图通过cron无头地使用Xvfb执行我的Selenium Scripts。 shell脚本的代码看起来像这样
export PATH=$PATH
Xvfb :10 -ac &
gnome-terminal -e export DISPLAY=:10 &
gnome-terminal -e firefox &
gnome-terminal -e export DISPLAY=:10 &
gnome-terminal -e firefox &
cd wait/test/
sh deploy.sh
但我得到的是这样的错误：
Failed to parse arguments: Cannot open display:
Failed to parse arguments: Cannot open display:
Failed to parse arguments: Cannot open display:
Failed to parse arguments: Cannot open display:
[dix] Could not init font path element /usr/share/fonts/X11/cyrillic, removing from list!
[dix] Could not init font path element /usr/share/fonts/X11/100dpi/:unscaled, removing from list!
[dix] Could not init font path element /usr/share/fonts/X11/75dpi/:unscaled, removing from list!
[dix] Could not init font path element /usr/share/fonts/X11/100dpi, removing from list!
[dix] Could not init font path element /usr/share/fonts/X11/75dpi, removing from list!
[dix] Could not init font path element /var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType, removing from list!
Traceback (most recent call last):
File "runner.py", line 7, in <module>
from test import root
File "/home/user/Tests/redirect/wait/test/ScrapyCrawl/test.py", line 47, in <module>
class root (unittest.TestCase):
File "/home/user/Tests/redirect/wait/test/ScrapyCrawl/test.py", line 49, in root
driver = webdriver.Firefox ()
File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/firefox/webdriver.py", line 59, in __init__
self.binary, timeout),
File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/firefox/extension_connection.py", line 47, in __init__
self.binary.launch_browser(self.profile)
File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/firefox/firefox_binary.py", line 61, in launch_browser
self._wait_until_connectable()
File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/firefox/firefox_binary.py", line 100, in _wait_until_connectable
self._get_firefox_output())
selenium.common.exceptions.WebDriverException: Message: 'The browser appears to have exited before we could connect. The output was: Error: no display specified\n'
任何帮助将不胜感激。感谢。