having error for the last couple of days more often

[ghost]

Hi, I'm using mac, it was quite handy using youtube-dl utility from terminal. However, since a week or less, I am getting errors like this:

[youtube] Setting language
[youtube] MSx03etrYcQ: Downloading video webpage
[youtube] MSx03etrYcQ: Downloading video info webpage
[youtube] MSx03etrYcQ: Extracting video information
Traceback (most recent call last):
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/runpy.py", line 162, in _run_module_as_main
"main", fname, loader, pkg_name)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/runpy.py", line 72, in _run_code
exec code in run_globals
File "/usr/local/bin/youtube-dl/main.py", line 17, in
File "/usr/local/bin/youtube-dl/youtube_dl/init.py", line 486, in main
File "/usr/local/bin/youtube-dl/youtube_dl/init.py", line 470, in _real_main
File "/usr/local/bin/youtube-dl/youtube_dl/FileDownloader.py", line 498, in download
File "/usr/local/bin/youtube-dl/youtube_dl/InfoExtractors.py", line 91, in extract
File "/usr/local/bin/youtube-dl/youtube_dl/InfoExtractors.py", line 479, in _real_extract
File "/usr/local/bin/youtube-dl/youtube_dl/InfoExtractors.py", line 479, in
KeyError: 'sig'
a$

[jaimeMF]

It works fine here, it looks like you are using an outdated version, please try updating with sudo youtube-dl -U (or with your package manager, if you use one).
If you can reproduce the error with the last version, please post the full output of youtube-dl MSx03etrYcQ --verbose and we will reopen the issue.