我有一個腳本使用了我正在運行的無頭瀏覽器,使用crontab -e
。它運行正常第幾次,然後用下面的回溯崩潰:無頭腳本在幾次運行後崩潰
Traceback (most recent call last):
File "/home/clint-selenium-firefox.py", line 83, in <module>
driver.get(url)
File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/remote/webdriver.py", line 248, in get
self.execute(Command.GET, {'url': url})
File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/remote/webdriver.py", line 236, in execute
self.error_handler.check_response(response)
File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/remote/errorhandler.py", line 192, in check_response
raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.WebDriverException: Message: Failed to decode response from marionette
我的crontab行是:
*/10 * * * * export DISPLAY=:0 && python /home/clint-selenium-firefox.py >> /home/error.log 2>&1
我不想讓我受夠了這種python腳本超負荷此拿出我認爲是相關的部分。
from pyvirtualdisplay import Display
display = Display(visible=0, size=(800, 600))
display.start()
...
driver = webdriver.Firefox()
driver.get(url)
...
driver.quit()
...
display.stop()
您的幫助是非常感謝。
編輯
版本:火狐49.0.2;硒:3.0.1; geckodriver:geckodriver-v0.11.1-linux64.tar.gz
左右誤差(上driver.get(url)
失敗)代碼:
driver = webdriver.Firefox()
if DEBUG: print "Opened Firefox"
for u in urls:
list_of_rows = []
list_of_old_rows = []
# get the old version of the site data
mycsvfile = u[1]
try:
with open(mycsvfile, 'r') as csvfile:
old_data = csv.reader(csvfile, delimiter=' ', quotechar='|')
for o in old_data:
list_of_old_rows.append(o)
except: pass
# get the new data
url = u[0]
if DEBUG: print url
driver.get(url)
if DEBUG: print driver.title
time.sleep(1)
page_source = driver.page_source
soup = bs4.BeautifulSoup(page_source,'html.parser')
我已經做了很多或閱讀此。我需要使用木偶嗎? – HenryM
什麼是您使用的firefox,selenium和geckodriver版本? –
在每種情況下,我正在下載最新版本 – HenryM