Selenium webdriver unable to find a matching set of capabilities error

**### //These are the errors I get even when using the default quickstart script. Please help**

InstaPy Version: 0.6.4
._. ._. ._. ._. ._. ._. ._. ._. ._.
Workspace in use: "C:/Users/User/InstaPy"
Traceback (most recent call last):
File "c:/Users/User/Desktop/quickstart.py", line 14, in
headless_browser=False)
File "C:\Users\User\AppData\Local\Programs\Python\Python37\lib\site-packages\instapy\instapy.py", line 321, in __init__
self.logger,
File "C:\Users\User\AppData\Local\Programs\Python\Python37\lib\site-packages\instapy\browser.py", line 114, in set_selenium_local_session
options=firefox_options,
File "C:\Users\User\AppData\Local\Programs\Python\Python37\lib\site-packages\selenium\webdriver\firefox\webdriver.py", line 174, in __init__
keep_alive=True)
File "C:\Users\User\AppData\Local\Programs\Python\Python37\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 157, in __init__
self.start_session(capabilities, browser_profile)
File "C:\Users\User\AppData\Local\Programs\Python\Python37\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 252, in start_session
response = self.execute(Command.NEW_SESSION, parameters)
File "C:\Users\User\AppData\Local\Programs\Python\Python37\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 321, in execute
self.error_handler.check_response(response)
File "C:\Users\User\AppData\Local\Programs\Python\Python37\lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 242, in check_response
raise exception_class(message, screen, stacktrace)
**selenium.common.exceptions.SessionNotCreatedException: **Message: Unable to find a matching set of capabilities****

Start with the default quickstart.py invocation and trace the failure into instapy/browser.py at set_selenium_local_session, as shown in the report. Check the Selenium session-creation path and reproduce the SessionNotCreatedException; done means the default quickstart starts a browser session successfully.

索引モデルが issue の本文から書いたものです。