Traceback (most recent call last):

 "youtube-dl\youtube_dl\YoutubeDL.py", line 524, in extract_info
ie_result = ie.extract(url)

 "youtube-dl\youtube_dl\extractor\common.py", line 193, in extract
return self._real_extract(url)

 "youtube-dl\youtube_dl\extractor\generic.py", line 907, in _real_extract
raise ExtractorError('Unsupported URL: %s' % url)youtube_dl.utils.ExtractorError: Unsupported URL: http://www.cbs.com/shows/ncis/video/; 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/lib/python2.6/dist-packages/billiard/pool.py", line 129, in safe_apply_callback
fun(*args)

 "/usr/local/lib/python2.6/dist-packages/celery/worker/job.py", line 301, in on_accepted
self.acknowledge()

 "/usr/local/lib/python2.6/dist-packages/celery/worker/job.py", line 439, in acknowledge
self.on_ack(logger, self.connection_errors)

 "/usr/local/lib/python2.6/dist-packages/kombu/transport/base.py", line 98, in ack_log_error
self.ack()

 "/usr/local/lib/python2.6/dist-packages/kombu/transport/base.py", line 93, in ack
self.channel.basic_ack(self.delivery_tag)

 "/usr/local/lib/python2.6/dist-packages/amqp/channel.py", line 1562, in basic_ack
self._send_method((60, 80), args)

 "/usr/local/lib/python2.6/dist-packages/amqp/abstract_channel.py", line 57, in _send_method
self.connection.method_writer.write_method(AttributeError: 'NoneType' object has no attribute 'method_writer'