Instapy doesn't start

Hello,
when starting mac_start.command I get this issue:

InstaPy Version: 0.6.8
._. ._. ._. ._. ._. ._. ._. ._.
Workspace in use: "/Users/bunly/InstaPy"
Traceback (most recent call last):
File "../quickstart.py", line 24, in
headless_browser=False)
File "/Users/bunly/anaconda3/lib/python3.7/site-packages/instapy/instapy.py", line 319, in __init__
self.logger,
File "/Users/bunly/anaconda3/lib/python3.7/site-packages/instapy/browser.py", line 114, in set_selenium_local_session
options=firefox_options,
File "/Users/bunly/anaconda3/lib/python3.7/site-packages/selenium/webdriver/firefox/webdriver.py", line 174, in __init__
keep_alive=True)
File "/Users/bunly/anaconda3/lib/python3.7/site-packages/selenium/webdriver/remote/webdriver.py", line 157, in __init__
self.start_session(capabilities, browser_profile)
File "/Users/bunly/anaconda3/lib/python3.7/site-packages/selenium/webdriver/remote/webdriver.py", line 252, in start_session
response = self.execute(Command.NEW_SESSION, parameters)
File "/Users/bunly/anaconda3/lib/python3.7/site-packages/selenium/webdriver/remote/webdriver.py", line 321, in execute
self.error_handler.check_response(response)
File "/Users/bunly/anaconda3/lib/python3.7/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

logout
Saving session...
...copying shared history...
...saving history...truncating history files...
...completed.

Can anyone help me please?

KR

Start by reproducing the failure from mac_start.command and inspect quickstart.py line 24, then follow the Firefox session setup in instapy/browser.py line 114. Compare the installed environment with the reported Python 3.7, Firefox, and Selenium setup. Done means identifying the cause of the unmatched capabilities error and confirming that the startup command creates a session successfully.

索引モデルが issue の本文から書いたものです。