ImportError: sys.meta_path is None, Python is likely shutting down

[olivergene]

I am using windows 10, Python 3 with selenium web-driver. I am not able to execute my script. Following is error message.

Please let me know if anyone can solve this.

[85280:85276:0207/152602.287:ERROR:install_util.cc(687)] Failed to read HKLM\SOFTWARE\Policies\Google\Chrome\MachineLevelUserCloudPolicyEnrollmentToken: The system cannot find the file specified. (0x2)
[85280:85276:0207/152602.287:ERROR:configuration_policy_handler_list.cc(91)] Unknown policy: DnsPrefetchingEnabled
[85280:85276:0207/152602.373:ERROR:configuration_policy_handler_list.cc(91)] Unknown policy: DnsPrefetchingEnabled

DevTools listening on ws://127.0.0.1:12642/devtools/browser/0ae1e49e-77c4-42a4-8486-98c3656a9a68
[85856:85836:0207/152607.093:ERROR:install_util.cc(687)] Failed to read HKLM\SOFTWARE\Policies\Google\Chrome\MachineLevelUserCloudPolicyEnrollmentToken: The system cannot find the file specified. (0x2)
[85856:85836:0207/152607.093:ERROR:configuration_policy_handler_list.cc(91)] Unknown policy: DnsPrefetchingEnabled
[85856:85836:0207/152607.209:ERROR:configuration_policy_handler_list.cc(91)] Unknown policy: DnsPrefetchingEnabled

DevTools listening on ws://127.0.0.1:12341/devtools/browser/e02f00aa-a831-4604-9717-7179881842a7
Traceback (most recent call last):
File "login_test_case.py", line 11, in
browser.maximize_window()
File "C:\Users\vkankhar\AppData\Local\Programs\Python\Python37\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 551, in maximize_window
self.execute(command, {"windowHandle": "current"})
File "C:\Users\vkankhar\AppData\Local\Programs\Python\Python37\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 236, in execute
self.error_handler.check_response(response)
File "C:\Users\vkankhar\AppData\Local\Programs\Python\Python37\lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 192, in check_response
raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.WebDriverException: Message: unknown error: cannot get automation extension
from unknown error: page could not be found: chrome-extension://aapnijgdinlhnhlmodcfapnahmbfebeb/_generated_background_page.html
(Session info: chrome=71.0.3578.98)
(Driver info: chromedriver=2.25.426923 (0390b88869384d6eb0d5d09729679f934aab9eed),platform=Windows NT 10.0.16299 x86_64)

If you suspect this is an IPython bug, please report it at:
https://github.com/ipython/ipython/issues
or send an email to the mailing list at ipython-dev@python.org

You can print a more detailed traceback right now with "%tb", or use "%debug"
to interactively debug it.

Extra-detailed tracebacks for bug-reporting purposes can be enabled via:
%config Application.verbose_crash=True

Exception ignored in: <function Service.del at 0x000001A67A404950>
Traceback (most recent call last):
File "C:\Users\vkankhar\AppData\Local\Programs\Python\Python37\lib\site-packages\selenium\webdriver\common\service.py", line 163, in del
File "C:\Users\vkankhar\AppData\Local\Programs\Python\Python37\lib\site-packages\selenium\webdriver\common\service.py", line 139, in stop
File "C:\Users\vkankhar\AppData\Local\Programs\Python\Python37\lib\site-packages\selenium\webdriver\common\service.py", line 110, in send_remote_shutdown_command
ImportError: sys.meta_path is None, Python is likely shutting down
Exception ignored in: <function Service.del at 0x000001A67A404950>
Traceback (most recent call last):
File "C:\Users\vkankhar\AppData\Local\Programs\Python\Python37\lib\site-packages\selenium\webdriver\common\service.py", line 163, in del
File "C:\Users\vkankhar\AppData\Local\Programs\Python\Python37\lib\site-packages\selenium\webdriver\common\service.py", line 139, in stop
File "C:\Users\vkankhar\AppData\Local\Programs\Python\Python37\lib\site-packages\selenium\webdriver\common\service.py", line 110, in send_remote_shutdown_command
ImportError: sys.meta_path is None, Python is likely shutting down