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