YouTube addon error

  • When i search any files and click to run i have an error:

    NOTICE: [plugin.video.youtube] Running: YouTube (5.5.0) on Krypton (Kodi-17.6) with Python 2.7.13

    15:28:51.355 T:3644900192 NOTICE: Previous line repeats 3 times.

    15:28:51.355 T:3644900192 ERROR: EXCEPTION Thrown (PythonToCppException) : -->Python callback/script returned the following error<--

    - NOTE: IGNORING THIS CAN LEAD TO MEMORY LEAKS!

    Error Type: <type 'exceptions.Exception'>

    Error Contents: Signature function not found

    Traceback (most recent call last):

    File "/storage/.kodi/addons/plugin.video.youtube/resources/lib/default.py", line 7, in <module>

    runner.run(__provider__)

    File "/storage/.kodi/addons/plugin.video.youtube/resources/lib/youtube_plugin/kodion/runner.py", line 40, in run

    __RUNNER__.run(provider, context)

    File "/storage/.kodi/addons/plugin.video.youtube/resources/lib/youtube_plugin/kodion/impl/xbmc/xbmc_runner.py", line 24, in run

    results = provider.navigate(context)

    File "/storage/.kodi/addons/plugin.video.youtube/resources/lib/youtube_plugin/kodion/abstract_provider.py", line 87, in navigate

    result = method(context, re_match)

    File "/storage/.kodi/addons/plugin.video.youtube/resources/lib/youtube_plugin/kodion/register_provider_path.py", line 11, in wrapper

    return func(*args, **kwargs)

    File "/storage/.kodi/addons/plugin.video.youtube/resources/lib/youtube_plugin/youtube/provider.py", line 475, in on_play

    return yt_play.play_video(self, context, re_match)

    File "/storage/.kodi/addons/plugin.video.youtube/resources/lib/youtube_plugin/youtube/helper/yt_play.py", line 19, in play_video

    video_streams = client.get_video_streams(context, video_id)

    File "/storage/.kodi/addons/plugin.video.youtube/resources/lib/youtube_plugin/youtube/client/youtube.py", line 79, in get_video_stream

    video_streams = video_info.load_stream_infos(video_id, player_config, cookies)

    File "/storage/.kodi/addons/plugin.video.youtube/resources/lib/youtube_plugin/youtube/helper/video_info.py", line 403, in load_stream_

    return self._method_get_video_info(video_id, player_config, cookies)

    File "/storage/.kodi/addons/plugin.video.youtube/resources/lib/youtube_plugin/youtube/helper/video_info.py", line 738, in _method_get_

    parse_to_stream_list(url_encoded_fmt_stream_map)

    File "/storage/.kodi/addons/plugin.video.youtube/resources/lib/youtube_plugin/youtube/helper/video_info.py", line 700, in parse_to_str

    url += '&signature=%s' % cipher.get_signature(stream_map['s'])

    File "/storage/.kodi/addons/plugin.video.youtube/resources/lib/youtube_plugin/youtube/helper/signature/cipher.py", line 24, in get_sig

    json_script = function_cache.get(FunctionCache.ONE_DAY, self._load_json_script, self._java_script_url)

    File "/storage/.kodi/addons/plugin.video.youtube/resources/lib/youtube_plugin/kodion/utils/function_cache.py", line 101, in get

    cached_data = partial_func()

    File "/storage/.kodi/addons/plugin.video.youtube/resources/lib/youtube_plugin/youtube/helper/signature/cipher.py", line 57, in _load_j

    return self._load_java_script(java_script)

    File "/storage/.kodi/addons/plugin.video.youtube/resources/lib/youtube_plugin/youtube/helper/signature/cipher.py", line 62, in _load_j

    raise Exception('Signature function not found')

    Exception: Signature function not found

    -->End of Python script error report<--

    15:28:51.547 T:4100800832 ERROR: Playlist Player: skipping unplayable item: 0, path [plugin://plugin.video.youtube/play/?video_id=QqbsWgQVSko]


    Where is the problem and what can i do