hello i have a problem in kali2

[leon1067]

Using 1 seconds of delayTraceback (most recent call last):File "instaBrute.py", line 142, in main()File "instaBrute.py", line 136, in maindriver = webdriver.Firefox(profile)File "/usr/lib/python2.7/dist-packages/selenium/webdriver/firefox/webdriver.py", line 158, in __init__keep_alive=True)File "/usr/lib/python2.7/dist-packages/selenium/webdriver/remote/webdriver.py", line 154, in __init__self.start_session(desired_capabilities, browser_profile)File "/usr/lib/python2.7/dist-packages/selenium/webdriver/remote/webdriver.py", line 243, in start_sessionresponse = self.execute(Command.NEW_SESSION, parameters)File "/usr/lib/python2.7/dist-packages/selenium/webdriver/remote/webdriver.py", line 311, in executeself.error_handler.check_response(response)File "/usr/lib/python2.7/dist-packages/selenium/webdriver/remote/errorhandler.py", line 237, in check_responseraise exception_class(message, screen, stacktrace)selenium.common.exceptions.WebDriverException: Message: Process unexpectedly closed with status 0