error while running quickstart

Workspace in use: "C:/SPB_Data/InstaPy"
Traceback (most recent call last):
File "../quickstart.py", line 24, in
headless_browser=False)
File "C:\python\lib\site-packages\instapy\instapy.py", line 319, in __init__
self.logger,
File "C:\python\lib\site-packages\instapy\browser.py", line 114, in set_selenium_local_session
options=firefox_options,
File "C:\python\lib\site-packages\selenium\webdriver\firefox\webdriver.py", line 174, in __init__
keep_alive=True)
File "C:\python\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 157, in __init__
self.start_session(capabilities, browser_profile)
File "C:\python\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 252, in start_session
response = self.execute(Command.NEW_SESSION, parameters)
File "C:\python\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 321, in execute
self.error_handler.check_response(response)
File "C:\python\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

Press any key to continue . . .

Start with quickstart.py line 24 and follow the traceback through instapy.py line 319 and browser.py line 114, then inspect the Selenium Firefox session setup shown in the report. Reproduce the quickstart failure and verify that the reported capability error and workspace message no longer prevent the quickstart from running.

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