Gametrailer.com fails. Used to work

[sha256sum]

~/tr$ youtube-dl http://www.gametrailers.com/videos/6xcpzw/tomb-raider--definitive-edition-the-definitive-lara-trailer
[Gametrailers] 6xcpzw: Downloading webpage
[Gametrailers] 30057c7d-2a8e-4e45-be1a-47fd5a11f403: Downloading info
[Gametrailers] 30057c7d-2a8e-4e45-be1a-47fd5a11f403: Extracting information
[Gametrailers] 30057c7d-2a8e-4e45-be1a-47fd5a11f403: Downloading video urls
Traceback (most recent call last):
  File "/usr/lib64/python2.7/runpy.py", line 162, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/usr/lib64/python2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/home/maj/.bin/youtube-dl/__main__.py", line 18, in <module>
  File "/home/maj/.bin/youtube-dl/youtube_dl/__init__.py", line 767, in main
  File "/home/maj/.bin/youtube-dl/youtube_dl/__init__.py", line 757, in _real_main
  File "/home/maj/.bin/youtube-dl/youtube_dl/YoutubeDL.py", line 961, in download
  File "/home/maj/.bin/youtube-dl/youtube_dl/YoutubeDL.py", line 511, in extract_info
  File "/home/maj/.bin/youtube-dl/youtube_dl/YoutubeDL.py", line 627, in process_ie_result
  File "/home/maj/.bin/youtube-dl/youtube_dl/YoutubeDL.py", line 538, in process_ie_result
  File "/home/maj/.bin/youtube-dl/youtube_dl/YoutubeDL.py", line 742, in process_video_result
  File "/home/maj/.bin/youtube-dl/youtube_dl/YoutubeDL.py", line 755, in process_info
TypeError: object of type 'NoneType' has no len()
~/tr$ 

[phihag]

Thanks for the report. This has been fixed in youtube-dl 2014.01.22. Type youtube-dl -U to update.

[sha256sum]

Hmm. I still get the error for some reason.

~/tr$ youtube-dl -U
Updating to version 2014.01.22...
Updated youtube-dl. Restart youtube-dl to use the new version.
~/tr$ youtube-dl http://www.gametrailers.com/videos/6xcpzw/tomb-raider--definitive-edition-the-definitive-lara-trailer
[Gametrailers] 6xcpzw: Downloading webpage
[Gametrailers] 30057c7d-2a8e-4e45-be1a-47fd5a11f403: Downloading info
[Gametrailers] 30057c7d-2a8e-4e45-be1a-47fd5a11f403: Extracting information
[Gametrailers] 30057c7d-2a8e-4e45-be1a-47fd5a11f403: Downloading video urls
Traceback (most recent call last):
  File "/usr/lib64/python2.7/runpy.py", line 162, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/usr/lib64/python2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/home/maj/.bin/youtube-dl/__main__.py", line 18, in <module>
  File "/home/maj/.bin/youtube-dl/youtube_dl/__init__.py", line 767, in main
  File "/home/maj/.bin/youtube-dl/youtube_dl/__init__.py", line 757, in _real_main
  File "/home/maj/.bin/youtube-dl/youtube_dl/YoutubeDL.py", line 961, in download
  File "/home/maj/.bin/youtube-dl/youtube_dl/YoutubeDL.py", line 494, in extract_info
  File "/home/maj/.bin/youtube-dl/youtube_dl/extractor/common.py", line 156, in extract
  File "/home/maj/.bin/youtube-dl/youtube_dl/extractor/gametrailers.py", line 29, in _real_extract
  File "/home/maj/.bin/youtube-dl/youtube_dl/extractor/mtv.py", line 108, in _get_videos_info
  File "/home/maj/.bin/youtube-dl/youtube_dl/extractor/mtv.py", line 84, in _get_video_info
  File "/home/maj/.bin/youtube-dl/youtube_dl/utils.py", line 227, in find_xpath_attr
AssertionError
~/tr$