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YouTube grabber error


soapstreams
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I have used the youtube grabber plugin for a while now as a way to import videos without a problem, but today I received multiple errors. Please help:

 

[2018-09-08 16:57:01] Starting new import 63944222 [2018-09-08 16:57:01] Starting import thread 1 [2018-09-08 16:58:01] 100% done [Thread 1] [2018-09-08 16:57:01] Started import 63944222 [Thread 1] [2018-09-08 16:57:01] Started line #1 [Thread 1] [2018-09-08 16:57:01] Grabbing gallery https://www.youtube.com/watch?v=MYahDBqPpzo... [Thread 1] [2018-09-08 16:57:01] Using grabber youtube.com [Thread 1] [2018-09-08 16:57:07] ERROR: Signature extraction failed: Traceback (most recent call last): File "/usr/local/bin/youtube-dl/youtube_dl/extractor/youtube.py", line 1210, in _decrypt_signature video_id, player_url, s File "/usr/local/bin/youtube-dl/youtube_dl/extractor/youtube.py", line 1121, in _extract_signature_function res = self._parse_sig_js(code) File "/usr/local/bin/youtube-dl/youtube_dl/extractor/youtube.py", line 1182, in _parse_sig_js jscode, 'Initial JS player signature function name', group='sig') File "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 972, in _search_regex raise RegexNotFoundError('Unable to extract %s' % _name) RegexNotFoundError: Unable to extract Initial JS player signature function name; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type youtube-dl -U to update. Be sure to call youtube-dl with the --verbose flag and include its complete output. (caused by RegexNotFoundError(u'Unable to extract Initial JS player signature function name; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type youtube-dl -U to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.',)); please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type youtube-dl -U to update. Be sure to call youtube-dl with the --verbose flag and include its complete output. [Thread 1] [2018-09-08 16:57:07] ERROR: video page gives unexpected error:Empty response from youtube-dl [Thread 1] [2018-09-08 16:57:07] Started line #2 [Thread 1] [2018-09-08 16:57:07] Grabbing gallery https://www.youtube.com/watch?v=wVc9BY9WAUQ... [Thread 1] [2018-09-08 16:57:07] Using grabber youtube.com [Thread 1] [2018-09-08 16:57:14] ERROR: Signature extraction failed: Traceback (most recent call last): File "/usr/local/bin/youtube-dl/youtube_dl/extractor/youtube.py", line 1210, in _decrypt_signature video_id, player_url, s File "/usr/local/bin/youtube-dl/youtube_dl/extractor/youtube.py", line 1121, in _extract_signature_function res = self._parse_sig_js(code) File "/usr/local/bin/youtube-dl/youtube_dl/extractor/youtube.py", line 1182, in _parse_sig_js jscode, 'Initial JS player signature function name', group='sig') File "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 972, in _search_regex raise RegexNotFoundError('Unable to extract %s' % _name) RegexNotFoundError: Unable to extract Initial JS player signature function name; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type youtube-dl -U to update. Be sure to call youtube-dl with the --verbose flag and include its complete output. (caused by RegexNotFoundError(u'Unable to extract Initial JS player signature function name; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type youtube-dl -U to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.',)); please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type youtube-dl -U to update. Be sure to call youtube-dl with the --verbose flag and include its complete output. [Thread 1] [2018-09-08 16:57:14] ERROR: video page gives unexpected error:Empty response from youtube-dl [Thread 1] [2018-09-08 16:57:14] Started line #3 [Thread 1] [2018-09-08 16:57:14] Grabbing gallery https://www.youtube.com/watch?v=d4qy0D3hswI... [Thread 1] [2018-09-08 16:57:14] Using grabber youtube.com [Thread 1] [2018-09-08 16:57:21] ERROR: Signature extraction failed: Traceback (most recent call last): File "/usr/local/bin/youtube-dl/youtube_dl/extractor/youtube.py", line 1210, in _decrypt_signature video_id, player_url, s File "/usr/local/bin/youtube-dl/youtube_dl/extractor/youtube.py", line 1121, in _extract_signature_function res = self._parse_sig_js(code) File "/usr/local/bin/youtube-dl/youtube_dl/extractor/youtube.py", line 1182, in _parse_sig_js jscode, 'Initial JS player signature function name', group='sig') File "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 972, in _search_regex raise RegexNotFoundError('Unable to extract %s' % _name) RegexNotFoundError: Unable to extract Initial JS player signature function name; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type youtube-dl -U to update. Be sure to call youtube-dl with the --verbose flag and include its complete output. (caused by RegexNotFoundError(u'Unable to extract Initial JS player signature function name; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type youtube-dl -U to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.',)); please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type youtube-dl -U to update. Be sure to call youtube-dl with the --verbose flag and include its complete output. [Thread 1] [2018-09-08 16:57:21] ERROR: video page gives unexpected error:Empty response from youtube-dl [Thread 1] [2018-09-08 16:57:21] Started line #4 [Thread 1] [2018-09-08 16:57:21] Grabbing gallery https://www.youtube.com/watch?v=FWjc-vzIacU... [Thread 1] [2018-09-08 16:57:21] Using grabber youtube.com [Thread 1] [2018-09-08 16:57:28] ERROR: Signature extraction failed: Traceback (most recent call last): File "/usr/local/bin/youtube-dl/youtube_dl/extractor/youtube.py", line 1210, in _decrypt_signature video_id, player_url, s File "/usr/local/bin/youtube-dl/youtube_dl/extractor/youtube.py", line 1121, in _extract_signature_function res = self._parse_sig_js(code) File "/usr/local/bin/youtube-dl/youtube_dl/extractor/youtube.py", line 1182, in _parse_sig_js jscode, 'Initial JS player signature function name', group='sig') File "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 972, in _search_regex raise RegexNotFoundError('Unable to extract %s' % _name) RegexNotFoundError: Unable to extract Initial JS player signature function name; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type youtube-dl -U to update. Be sure to call youtube-dl with the --verbose flag and include its complete output. (caused by RegexNotFoundError(u'Unable to extract Initial JS player signature function name; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type youtube-dl -U to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.',)); please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type youtube-dl -U to update. Be sure to call youtube-dl with the --verbose flag and include its complete output. [Thread 1] [2018-09-08 16:57:28] ERROR: video page gives unexpected error:Empty response from youtube-dl [Thread 1] [2018-09-08 16:57:28] Started line #5 [Thread 1] [2018-09-08 16:57:28] Grabbing gallery https://www.youtube.com/watch?v=7TksR00vY5Q... [Thread 1] [2018-09-08 16:57:28] Using grabber youtube.com [Thread 1] [2018-09-08 16:57:35] ERROR: Signature extraction failed: Traceback (most recent call last): File "/usr/local/bin/youtube-dl/youtube_dl/extractor/youtube.py", line 1210, in _decrypt_signature video_id, player_url, s File "/usr/local/bin/youtube-dl/youtube_dl/extractor/youtube.py", line 1121, in _extract_signature_function res = self._parse_sig_js(code) File "/usr/local/bin/youtube-dl/youtube_dl/extractor/youtube.py", line 1182, in _parse_sig_js jscode, 'Initial JS player signature function name', group='sig') File "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 972, in _search_regex raise RegexNotFoundError('Unable to extract %s' % _name) RegexNotFoundError: Unable to extract Initial JS player signature function name; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type youtube-dl -U to update. Be sure to call youtube-dl with the --verbose flag and include its complete output. (caused by RegexNotFoundError(u'Unable to extract Initial JS player signature function name; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type youtube-dl -U to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.',)); please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type youtube-dl -U to update. Be sure to call youtube-dl with the --verbose flag and include its complete output. [Thread 1] [2018-09-08 16:57:35] ERROR: video page gives unexpected error:Empty response from youtube-dl [Thread 1] [2018-09-08 16:57:35] Finished

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KVS is using youtube-ld public library to grab video data from site.

 

From the attached log it looks like this youtube grabber stopped working there, they should fix it soon. Make sure you update youtube-dl regularly using this command:

youtube-dl -U

 

Moreover it is recommended to configure this update command on cron, so that it always updated automatically whenever the new version is available.

 

Please note that grabbers are subject to regular issues, because grabbers rely on the original site HTML code and structure, and this code / structure are changed regularly by site owners.

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