Unsupported opcode 96

[lathevinh]

In accordance with the error "Automatic signature extraction failed" (youtube-dl --verbose https://youtube.com/watch?v=HkMNOlYcpHg). I debug the python script and get the error: "Unsupported opcode 96" in file: youtube.py func: resfunc

[jaimeMF]

Could you please post the full output of youtube-dl --verbose https://youtube.com/watch?v=HkMNOlYcpHg, I get the same error as in #3255

[lathevinh]

Hi jaimeMF,

Below is the full output of youtube-dl --verbose https://youtube.com/watch?v=HkMNOlYcpHg

[youtube] Setting language
[youtube] qTOjiniIltQ: Downloading webpage
[youtube] qTOjiniIltQ: Downloading video info webpage
[youtube] qTOjiniIltQ: Extracting video information
[download] Destination: Adele - Live At iTunes Festival London 2011 [Full Concer
t]-qTOjiniIltQ.mp4
[download] 3.8% of 225.34MiB at 403.33KiB/s ETA 09:10^C
D:>youtube-dl --verbose https://youtube.com/watch?v=HkMNOlYcpHg
[debug] System config: []
[debug] User config: []
[debug] Command-line args: ['--verbose', 'https://youtube.com/watch?v=HkMNOlYcpH
g']
[debug] Encodings: locale cp1252, fs mbcs, out cp437, pref cp1252
[debug] youtube-dl version 2014.07.11.3
[debug] Python version 2.7.5 - Windows-8-6.2.9200
[debug] Proxy map: {}
[youtube] Setting language
[youtube] HkMNOlYcpHg: Downloading webpage
[youtube] HkMNOlYcpHg: Downloading video info webpage
[youtube] HkMNOlYcpHg: Extracting video information
[youtube] HkMNOlYcpHg: Encrypted signatures detected.
[youtube] encrypted signature length 84 (40.43), itag 22, html5 player en_US-vfl
0Cbn9e
[youtube] HkMNOlYcpHg: Downloading js player vfl0Cbn9e
WARNING: Writing cache to u'C:\Users\Ngo Lam Trung/.cache\youtube-dl\youtube
-sigfuncs\js_vfl0Cbn9e_84.json' failed: Traceback (most recent call last):
File "youtube_dl\extractor\youtube.pyo", line 391, in _extract_signature_funct
ion
File "youtube_dl\extractor\youtube.pyo", line 449, in
File "youtube_dl\jsinterp.pyo", line 113, in resf
File "youtube_dl\jsinterp.pyo", line 45, in interpret_statement
File "youtube_dl\jsinterp.pyo", line 58, in interpret_expression
KeyError: u'fo'

ERROR: Automatic signature extraction failed: Traceback (most recent call last):

File "youtube_dl\extractor\youtube.pyo", line 883, in _decrypt_signature
File "youtube_dl\extractor\youtube.pyo", line 449, in
File "youtube_dl\jsinterp.pyo", line 113, in resf
File "youtube_dl\jsinterp.pyo", line 45, in interpret_statement
File "youtube_dl\jsinterp.pyo", line 58, in interpret_expression
KeyError: u'fo'
; please report this issue on https://yt-dl.org/bug . Be sure to call youtube-dl
with the --verbose flag and include its complete output. Make sure you are usin
g the latest version; type youtube-dl -U to update.
Traceback (most recent call last):
File "youtube_dl\extractor\youtube.pyo", line 883, in _decrypt_signature
File "youtube_dl\extractor\youtube.pyo", line 449, in
File "youtube_dl\jsinterp.pyo", line 113, in resf
File "youtube_dl\jsinterp.pyo", line 45, in interpret_statement
File "youtube_dl\jsinterp.pyo", line 58, in interpret_expression
KeyError: u'fo'
Traceback (most recent call last):
File "youtube_dl\YoutubeDL.pyo", line 516, in extract_info
File "youtube_dl\extractor\common.pyo", line 168, in extract
File "youtube_dl\extractor\youtube.pyo", line 1249, in _real_extract
File "youtube_dl\extractor\youtube.pyo", line 887, in _decrypt_signature
ExtractorError: Automatic signature extraction failed: Traceback (most recent ca
ll last):
File "youtube_dl\extractor\youtube.pyo", line 883, in _decrypt_signature
File "youtube_dl\extractor\youtube.pyo", line 449, in
File "youtube_dl\jsinterp.pyo", line 113, in resf
File "youtube_dl\jsinterp.pyo", line 45, in interpret_statement
File "youtube_dl\jsinterp.pyo", line 58, in interpret_expression
KeyError: u'fo'
; please report this issue on https://yt-dl.org/bug . Be sure to call youtube-dl
with the --verbose flag and include its complete output. Make sure you are usin
g the latest version; type youtube-dl -U to update.

[jaimeMF]

Thanks, this is the same issue as #3255. I'm closing this as a duplicate.