Traceback (most recent call last):

 "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 479, in _decrypt_signature
video_id, player_url, s

 "/usr/lib/python2.7/dist-packages/youtube_dl/extractor/youtube.py", line 356, in _extract_signature_function
raise ExtractorError('Cannot identify player %r' % player_url)ExtractorError: Cannot identify player u'https://s.ytimg.com/yts/jsbin/player-en_US-vflduS31F/base.js'; please report this issue on https://yt-dl.org/bug . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type
youtube-dl -U
to update.
Traceback (most recent call last):


 "/usr/local/bin/harpoon", line 11, in <module>

load_entry_point('harpoon==0.1.1', 'console_scripts', 'harpoon')()


 "/usr/local/lib/python3.6/dist-packages/harpoon-0.1.1-py3.6.egg/harpoon/main.py", line 31, in main

plugins = init_plugins()


 "/usr/local/lib/python3.6/dist-packages/harpoon-0.1.1-py3.6.egg/harpoon/main.py", line 18, in init_plugins

mod = __import__(plugin)


 "/usr/local/lib/python3.6/dist-packages/harpoon-0.1.1-py3.6.egg/harpoon/commands/domain.py", line 8, in <module>

import geoip2.database


 "/usr/local/lib/python3.6/dist-packages/geoip2/database.py", line 11, in <module>

from maxminddb import (MODE_AUTO, MODE_MMAP, MODE_MMAP_EXT, MODE_FILE, MODE_MEMORY, MODE_FD)
ImportError: cannot import name 'MODE_FD'
