Traceback (most recent call last):

 "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 668, in extract_info
ie_result = ie.extract(url)

 "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 320, in extract
return self._real_extract(url)

 "/usr/local/bin/youtube-dl/youtube_dl/extractor/safari.py", line 115, in _real_extract
reference_id = self._search_regex(r'data-reference-id="([^"]+)"', webpage, 'kaltura reference id')

 "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 621, in _search_regex
raise RegexNotFoundError('Unable to extract %s' % _name)RegexNotFoundError: Unable to extract kaltura reference id; 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.
Traceback (most recent call last):


 "C:\Users\daveb\Downloads\scancode-toolkit-3.1.1\etc\configure.py", line 574, in <module>

run_scripts(configs, root_dir, configured_python, quiet=quiet)


 "C:\Users\daveb\Downloads\scancode-toolkit-3.1.1\etc\configure.py", line 322, in run_scripts

call(cmd, root_dir)


 "C:\Users\daveb\Downloads\scancode-toolkit-3.1.1\etc\configure.py", line 137, in call

subprocess.check_call(cmd, shell=True, env=dict(os.environ), cwd=root_dir)


 "C:\Python27\lib\subprocess.py", line 190, in check_call

raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '"C:\Users\daveb\Downloads\scancode-toolkit-3.1.1\bin\python.exe" "C:\Users\daveb\Downloads\scancode-toolkit-3.1.1\etc\conf\base.py"' returned non-zero exit status 1
