mycroft-youtube-audio error DrGnomage

 22:06:59.483 | INFO     |   702 | __main__:handle_wakeword:67 | Wakeword Detected: hey mycroft
Playing WAVE '/home/pi/mycroft-core/mycroft/res/snd/start_listening.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo
 22:06:59.955 | INFO     |   702 | __main__:handle_record_begin:37 | Begin Recording...
 22:07:01.892 | INFO     |   702 | __main__:handle_record_end:45 | End Recording...
 22:07:01.969 | INFO     |   696 | ReSpeaker_4mic_hat | Pixel Ring: Off
 22:07:03.080 | INFO     |   702 | __main__:handle_utterance:72 | Utterance: ['play lo-fi hip-hop']
 22:07:03.794 | INFO     |   696 | Playback Control Skill | Resolving Player for: lo-fi hip-hop
 22:07:03.805 | INFO     |   696 | ReSpeaker_4mic_hat | Pixel Ring: Think
 22:07:03.814 | INFO     |   696 | mycroft.util:wait_while_speaking:58 | mycroft.utils.wait_while_speaking() is depreciated, use mycroft.audio.wait_while_speaking() instead.
 22:07:03.904 | INFO     |   696 | ReSpeaker_4mic_hat | Pixel Ring: Speak
 22:07:06.544 | INFO     |   696 | ReSpeaker_4mic_hat | Pixel Ring: Off
 22:07:06.608 | INFO     |   696 | ReSpeaker_4mic_hat | Pixel Ring: Off
Removing event mycroft-playback-control.mycroftai:PlayQueryTimeout
Removing event mycroft-playback-control.mycroftai:PlayQueryTimeout
 22:07:11.412 | INFO     |   696 | Playback Control Skill | Playing with: mycroft-youtube-audio.mcdruid
 22:07:11.741 | INFO     |   696 | Fairytalez | stop is called
 22:07:11.773 | INFO     |   696 | mycroft.audio.services.vlc:stop:79 | VLCService Stop
 22:07:12.164 | INFO     |   696 | Playback Control Skill | Audio service status: {}
 22:07:45.078 | ERROR    |   696 | mycroft.skills.mycroft_skill.mycroft_skill:on_error:799 | An error occurred while processing a request in Youtube Skill
Traceback (most recent call last):
  File "/home/pi/mycroft-core/mycroft/skills/mycroft_skill/event_container.py", line 66, in wrapper
    handler(message)
  File "/home/pi/mycroft-core/mycroft/skills/common_play_skill.py", line 153, in __handle_play_start
    self.CPS_start(phrase, data)
  File "/opt/mycroft/skills/mycroft-youtube-audio.mcdruid/__init__.py", line 67, in CPS_start
    self.search_youtube(data)
  File "/opt/mycroft/skills/mycroft-youtube-audio.mcdruid/__init__.py", line 85, in search_youtube
    self.stream_url = self.get_stream_url(self.vid_url)
  File "/opt/mycroft/skills/mycroft-youtube-audio.mcdruid/__init__.py", line 108, in get_stream_url
    return bestaudio.url
AttributeError: 'NoneType' object has no attribute 'url'