DevToolsActivePort file doesn't exist

[summerrain1234]

python3 driver.py login pass https://linuxacademy.com/cp/modules/view/id/484
Requesting download of https://linuxacademy.com/cp/modules/view/id/484
Traceback (most recent call last):
File "driver.py", line 34, in
options=chrome_options)
File "/usr/local/lib/python3.7/dist-packages/selenium/webdriver/chrome/webdriver.py", line 81, in init
desired_capabilities=desired_capabilities)
File "/usr/local/lib/python3.7/dist-packages/selenium/webdriver/remote/webdriver.py", line 157, in init
self.start_session(capabilities, browser_profile)
File "/usr/local/lib/python3.7/dist-packages/selenium/webdriver/remote/webdriver.py", line 252, in start_session
response = self.execute(Command.NEW_SESSION, parameters)
File "/usr/local/lib/python3.7/dist-packages/selenium/webdriver/remote/webdriver.py", line 321, in execute
self.error_handler.check_response(response)
File "/usr/local/lib/python3.7/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: DevToolsActivePort file doesn't exist