Traceback (most recent call last):


 "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmpmxuexrxr\build\youtube_dl\YoutubeDL.py", line 1903, in process_info


 "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmpmxuexrxr\build\youtube_dl\YoutubeDL.py", line 1848, in dl


 "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmpmxuexrxr\build\youtube_dl\downloader\common.py", line 364, in download


 "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmpmxuexrxr\build\youtube_dl\downloader\http.py", line 341, in real_download


 "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmpmxuexrxr\build\youtube_dl\downloader\http.py", line 109, in establish_connection


 "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmpmxuexrxr\build\youtube_dl\YoutubeDL.py", line 2212, in urlopen


 "C:\Python\Python34\lib\urllib\request.py", line 470, in open


 "C:\Python\Python34\lib\urllib\request.py", line 580, in http_response


 "C:\Python\Python34\lib\urllib\request.py", line 508, in error


 "C:\Python\Python34\lib\urllib\request.py", line 442, in _call_chain


 "C:\Python\Python34\lib\urllib\request.py", line 588, in http_error_default
urllib.error.HTTPError: HTTP Error 404: Not Found

Traceback (most recent call last):


 "<pyshell#57>", line 1, in <module>

group.add_members(friend, use_invitation=True)


 "C:\Users\Administrator\AppData\Local\Programs\Python\Python36-32\lib\site-packages\wxpy\utils\misc.py", line 72, in wrapped

smart_map(check_response_body, ret)


 "C:\Users\Administrator\AppData\Local\Programs\Python\Python36-32\lib\site-packages\wxpy\utils\misc.py", line 207, in smart_map

return func(i, *args, **kwargs)


 "C:\Users\Administrator\AppData\Local\Programs\Python\Python36-32\lib\site-packages\wxpy\utils\misc.py", line 53, in check_response_body

raise ResponseError(err_code=err_code, err_msg=err_msg)
wxpy.exceptions.ResponseError: err_code: 1; err_msg: 
