Musicbot: Bot doesn't add some videos

[TheDramaMan]

[0;31mERROR: Signature extraction failed: Traceback (most recent call last):
  File "/usr/local/lib/python3.5/dist-packages/youtube_dl/extractor/youtube.py", line 997, in _decrypt_signature
    video_id, player_url, s
  File "/usr/local/lib/python3.5/dist-packages/youtube_dl/extractor/youtube.py", line 912, in _extract_signature_function
    res = self._parse_sig_js(code)
  File "/usr/local/lib/python3.5/dist-packages/youtube_dl/extractor/youtube.py", line 975, in _parse_sig_js
    initial_function = jsi.extract_function(funcname)
  File "/usr/local/lib/python3.5/dist-packages/youtube_dl/jsinterp.py", line 241, in extract_function
    raise ExtractorError('Could not find JS function %r' % funcname)
youtube_dl.utils.ExtractorError: Could not find JS function 'ur'
 (caused by ExtractorError("Could not find JS function 'ur'",))

This is the error that bot returns if some of this tracks (or many others) are proposed by users using !play command:
https://www.youtube.com/watch?v=43sJ__i6iSs
https://www.youtube.com/watch?v=DEaMKXqZj4I
https://www.youtube.com/watch?v=KDcgOpUp2nc
(_and other_)

I got this error obly since today, like other users, who leaved comments here.

[marijnv2000]

ERROR: Signature extraction failed: Traceback (most recent call last):
File "/usr/local/lib/python3.5/dist-packages/youtube_dl/extractor/youtube.py", line 995, in _decrypt_signature
video_id, player_url, s
File "/usr/local/lib/python3.5/dist-packages/youtube_dl/extractor/youtube.py", line 910, in _extract_signature_function
res = self._parse_sig_js(code)
File "/usr/local/lib/python3.5/dist-packages/youtube_dl/extractor/youtube.py", line 973, in _parse_sig_js
initial_function = jsi.extract_function(funcname)
File "/usr/local/lib/python3.5/dist-packages/youtube_dl/jsinterp.py", line 241, in extract_function
raise ExtractorError('Could not find JS function %r' % funcname)
youtube_dl.utils.ExtractorError: Could not find JS function 'ur'
(caused by ExtractorError("Could not find JS function 'ur'",))

I don't know how to properly format it like @TheDramaMan did so I quoted, since it leaves the text as intact as I could get it

Get the same problem, only since today, yesterday my bots were working fine.
Also when using the search youtube function, I get the same error.

[arunesh90]

Update your dependencies with update_deps.bat
If you're on linux:
pip install --upgrade -r requirements.txt

[marijnv2000]

I guess that worked, but now once I start the bot using python3.5 run.py I get this:

Warning: Autoplaylist is empty, disabling.
Traceback (most recent call last):
File "run.py", line 163, in main
m = MusicBot()
File "/home/vogelxpsycho/Desktop/MusicBots/Music Bot/musicbot/bot.py", line 90, in init
self.headers['user-agent'] += ' MusicBot/%s' % BOTVERSION
File "/usr/local/lib/python3.5/dist-packages/discord/client.py", line 254, in getattr
raise AttributeError(msg.format(self.class, name))
AttributeError: '' object has no attribute 'headers'
Unclosed client session
client_session:
Unclosed client session
client_session:
Cleaning up... Done.
Restarting in 12 seconds...

This repeats itself, waiting longer to restart everytime (Restarting in 2 seconds, Restarting in 4 seconds, etc..)

[The-MAD-Virus]

ERROR: Signature extraction failed: Traceback (most recent call last):
  File "/usr/local/lib/python3.5/dist-packages/youtube_dl/extractor/youtube.py", line 997, in _decrypt_signature
    video_id, player_url, s
  File "/usr/local/lib/python3.5/dist-packages/youtube_dl/extractor/youtube.py", line 912, in _extract_signature_function
    res = self._parse_sig_js(code)
  File "/usr/local/lib/python3.5/dist-packages/youtube_dl/extractor/youtube.py", line 975, in _parse_sig_js
    initial_function = jsi.extract_function(funcname)
  File "/usr/local/lib/python3.5/dist-packages/youtube_dl/jsinterp.py", line 241, in extract_function
    raise ExtractorError('Could not find JS function %r' % funcname)
youtube_dl.utils.ExtractorError: Could not find JS function 'ur'
 (caused by ExtractorError("Could not find JS function 'ur'",))

Same error here.
i also run pip install --upgrade -r requirements.txt
and it doesn't change any thing.

Edit :
in fact you need to clear all MusicBot pycache
Now it work again !

[marijnv2000]

I downloaded the bot again, copied my old config file into the new one, and everything works fine. Is there anyway to just update the Cloned directory from the command line instead of making new folders, cloning, copying config file, autoplaylist and permissions, deleting the old MusicBots? I'm fairly new to github and cloning so this may sound stupid to some of you :p

[jaydenkieran]

@VogelxPsycho You can run the command git pull inside of your MusicBot's directory using the command line to update with the latest changes, as long as you cloned the master branch :+1:

[k-egor-smirnov]

Try to run with sudo

[marijnv2000]

I did this:

Update your dependencies with update_deps.bat
If you're on linux:
pip install --upgrade -r requirements.txt

Thanks @arunesh90
and:

You can run the command git pull inside of your MusicBot's directory using the command line to update with the latest changes, as long as you cloned the master branch.

Thanks @jaydenkieran

@The-MAD-Virus

in fact you need to clear all MusicBot pycache
Now it work again !

Haven't tried it, since my bot is working now :)

[Heavywavez]

@VogelxPsycho where did you clean MusicBot pycache?

[marijnv2000]

@Heavywavez I didn't, I said I haven't tried it, because my bot is already working. I got it to work by first updating the deps:

Update your dependencies with update_deps.bat
If you're on linux:
pip install --upgrade -r requirements.txt

and after that update the bot itself:

You can run the command git pull inside of your MusicBot's directory using the command line to update with the latest changes, as long as you cloned the master branch.

The git pull command will only work if you have git installed on your computer, and if you cloned the master branch. If you installed the musicbot by downloading the zip file, then download the latest version now, extract it, and copy the config folder from your old bot to your new bot and you should be good to go!

[jaydenkieran]

Resolved. Fixed by updating your dependencies.