Currently it uses 2828 as the default for all instances it spawns of Firefox.
#Firefox esr 38.8 drivers#
The first firefox instance binds to that port, future instances can't and all the geckodriver instances end up connecting to the first firefox instance - which produces all sorts of unpredictable behavior.įollowed by: I think a reasonable short-term solution is to do what the other drivers are doing and ask Marionette to bind to a randomised, free port generated by geckodriver.
Soup = bs4.BeautifulSoup(page_source,'html.parser')įrom Multiple Firefox instances failing with NS_ERROR_SOCKET_ADDRESS_IN_USE #99 This is because no -marionette-port option is passed to geckodriver - which means all instances of geckodriver launch firefox passing the same desired default port (2828). Old_data = csv.reader(csvfile, delimiter=' ', quotechar='|')
#Firefox esr 38.8 driver#
Versions: Firefox 49.0.2 Selenium : 3.0.1 geckodriver: geckodriver-v0.11.1-linu圆4.tar.gzĬode around error (failing on driver.get(url)): driver = webdriver.Firefox()
from pyvirtualdisplay import Displayĭisplay = Display(visible=0, size=(800, 600)) I don't want to overload this with the python script so I've pulled out what I think are the relevant bits. My crontab line is: */10 * * * * export DISPLAY=:0 & python /home/clint-selenium-firefox.py > /home/error.log 2>&1 : Message: Failed to decode response from marionette Raise exception_class(message, screen, stacktrace) Self.error_handler.check_response(response)įile "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/remote/errorhandler.py", line 192, in check_response It runs fine the first few times and then crashes with the following Traceback: Traceback (most recent call last):įile "/home/clint-selenium-firefox.py", line 83, in įile "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/remote/webdriver.py", line 248, in getįile "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/remote/webdriver.py", line 236, in execute I have a script using a headless browser which I'm running using crontab -e.
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