python已打开页面获取信息失败_python – 未知错误：由于未知错误导致页面...
我正在使用使用Python和Selenium的InstaPy.我按照Cron启动脚本,并不时崩溃.所以它真的不规则,有时它运行良好.我已经在GitHub Repo上发布了但是没有在那里得到答案,所以我现在问这里是否有人知道为什么.
它是一个数字海洋ubuntu服务器,我在无头模式下使用它.驱动程序版本在日志中可见.这是错误消息：
ERROR [2018-12-10 09:53:54] [user] Error occurred while deleting cookies from web browser!
b'Message: invalid session id
(Driver info: chromedriver=2.44.609551 (5d576e9a44fe4c5b6a07e568f1ebc753f1214634),platform=Linux 4.15.0-42-generic x86_64)
'
Traceback (most recent call last):
File "/root/InstaPy/instapy/util.py", line 1410, in smart_run
yield
File "./my_config.py", line 43, in
session.follow_user_followers(['xxxx','xxxx','xxxx','xxxx'], amount=100, randomize=True, interact=True)
File "/root/InstaPy/instapy/instapy.py", line 2907, in follow_user_followers
self.logfolder)
File "/root/InstaPy/instapy/unfollow_util.py", line 883, in get_given_user_followers
channel, jumps, logger, logfolder)
File "/root/InstaPy/instapy/unfollow_util.py", line 722, in get_users_through_dialog
person_list = dialog_username_extractor(buttons)
File "/root/InstaPy/instapy/unfollow_util.py", line 747, in dialog_username_extractor
person_list.append(person.find_element_by_xpath("../../../*")
File "/usr/local/lib/python3.6/dist-packages/selenium/webdriver/remote/webelement.py", line 351, in find_element_by_xpath
return self.find_element(by=By.XPATH, value=xpath)
File "/usr/local/lib/python3.6/dist-packages/selenium/webdriver/remote/webelement.py", line 659, in find_element
{"using": by, "value": value})['value']
File "/usr/local/lib/python3.6/dist-packages/selenium/webdriver/remote/webelement.py", line 633, in _execute
return self._parent.execute(command, params)
File "/usr/local/lib/python3.6/dist-packages/selenium/webdriver/remote/webdriver.py", line 321, in execute
self.error_handler.check_response(response)
File "/usr/local/lib/python3.6/dist-packages/selenium/webdriver/remote/errorhandler.py", line 242, in check_response
raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.WebDriverException: Message: unknown error: session deleted because of page crash
from unknown error: cannot determine loading status
from tab crashed
(Session info: headless chrome=70.0.3538.110)
(Driver info: chromedriver=2.44.609551 (5d576e9a44fe4c5b6a07e568f1ebc753f1214634),platform=Linux 4.15.0-42-generic x86_64)
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/root/InstaPy/instapy/instapy.py", line 3845, in end
self.browser.delete_all_cookies()
File "/usr/local/lib/python3.6/dist-packages/selenium/webdriver/remote/webdriver.py", line 878, in delete_all_cookies
self.execute(Command.DELETE_ALL_COOKIES)
File "/usr/local/lib/python3.6/dist-packages/selenium/webdriver/remote/webdriver.py", line 321, in execute
self.error_handler.check_response(response)
File "/usr/local/lib/python3.6/dist-packages/selenium/webdriver/remote/errorhandler.py", line 242, in check_response
raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.WebDriverException: Message: chrome not reachable
(Session info: headless chrome=71.0.3578.80)
(Driver info: chromedriver=2.44.609551 (5d576e9a44fe4c5b6a07e568f1ebc753f1214634),platform=Linux 4.15.0-42-generic x86_64)
知道原因是什么以及如何解决它？