Spotify disabled

run as service:
sudo systemctl start mopidy

mopidy
INFO Starting Mopidy 2.2.2
INFO Loading config from builtin defaults
INFO Loading config from /root/.config/mopidy/mopidy.conf
INFO Loading config from command line options
INFO Enabled extensions: mpd, http, stream, m3u, softwaremixer, file, musicbox_webclient
INFO Disabled extensions: spotify, local
WARNING Found local configuration errors, the extension has been automatically disabled:
WARNING local/media_dir must be set.
WARNING Found spotify configuration errors, the extension has been automatically disabled:
WARNING spotify/username must be set.
WARNING spotify/client_secret must be set.
WARNING spotify/password must be set.
WARNING spotify/client_id must be set.
WARNING Please fix the extension configuration errors or disable the extensions to silence these messages.

Config:
nano /etc/mopidy/mopidy.conf

[core]
cache_dir = /var/cache/mopidy
config_dir = /etc/mopidy
data_dir = /var/lib/mopidy

[logging]
config_file = /etc/mopidy/logging.conf
debug_file = /var/log/mopidy/mopidy-debug.log

[local]
media_dir = /var/lib/mopidy/media

[m3u]
playlists_dir = /var/lib/mopidy/playlists

[mpd]
enabled = true
hostname = ::
port = 6600
password =
max_connections = 20
connection_timeout = 60
zeroconf = Mopidy MPD server on $hostname
command_blacklist = listall,listallinfo
default_playlist_scheme = m3u

[spotify]
username = 12345
password = 456456
client_id = 45365634
client_secret = 3563563564
bitrate = 320

[spotify_web]
username =
password =
client_id =
client_secret =

[http]
enabled = true
hostname = 0.0.0.0
port = 6680
static_dir =
zeroconf = Mopidy HTTP server on $hostname

[stream]
enabled = true
protocols =
http
https
mms
rtmp
rtmps
rtsp
timeout = 5000
metadata_blacklist =