Traceback (most recent call last):


 "C:\Users\skansal\Desktop\Agile_Tool\Agile_Google_Sheets\Google_Api.py", line 10, in <module>

gs = gspread.authorize(credentials)


 "C:\Users\skansal\AppData\Local\Programs\Python\Python36\lib\site-packages\gspread\__init__.py", line 38, in authorize

client.login()


 "C:\Users\skansal\AppData\Local\Programs\Python\Python36\lib\site-packages\gspread\client.py", line 51, in login

self.auth.refresh(http)


 "C:\Users\skansal\AppData\Local\Programs\Python\Python36\lib\site-packages\oauth2client\client.py", line 545, in refresh

self._refresh(http)


 "C:\Users\skansal\AppData\Local\Programs\Python\Python36\lib\site-packages\oauth2client\client.py", line 749, in _refresh

self._do_refresh_request(http)


 "C:\Users\skansal\AppData\Local\Programs\Python\Python36\lib\site-packages\oauth2client\client.py", line 819, in _do_refresh_request

raise HttpAccessTokenRefreshError(error_msg, status=resp.status)
oauth2client.client.HttpAccessTokenRefreshError: invalid_scope: http://www.googleapis.com/auth/drive is not a valid audience string.
Traceback (most recent call last):


 "/home/fudan/anaconda3/bin/youtube-dl", line 11, in <module>

sys.exit(main())


 "/home/fudan/anaconda3/lib/python3.7/site-packages/youtube_dl/__init__.py", line 474, in main

_real_main(argv)


 "/home/fudan/anaconda3/lib/python3.7/site-packages/youtube_dl/__init__.py", line 464, in _real_main

retcode = ydl.download(all_urls)


 "/home/fudan/anaconda3/lib/python3.7/site-packages/youtube_dl/YoutubeDL.py", line 2008, in download

url, force_generic_extractor=self.params.get('force_generic_extractor', False))


 "/home/fudan/anaconda3/lib/python3.7/site-packages/youtube_dl/YoutubeDL.py", line 796, in extract_info

ie_result = ie.extract(url)


 "/home/fudan/anaconda3/lib/python3.7/site-packages/youtube_dl/extractor/common.py", line 529, in extract

ie_result = self._real_extract(url)


 "/home/fudan/anaconda3/lib/python3.7/site-packages/youtube_dl/extractor/youtube.py", line 1674, in _real_extract

if 'token' not in video_info:
TypeError: argument of type 'NoneType' is not iterable
