cant download techtalk video

[samreenkazi]

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Question

I am trying to download video from techtalk
http://techtalks.tv/talks/a-thorough-examination-of-the-cnndaily-mail-reading-comprehension-task/63222/
but i am getting following error
(base) webscience@WS-PC:~$ youtube-dl -v http://techtalks.tv/talks/a-thorough-examination-of-the-cnndaily-mail-reading-comprehension-task/63222/
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['-v', 'http://techtalks.tv/talks/a-thorough-examination-of-the-cnndaily-mail-reading-comprehension-task/63222/']
[debug] Encodings: locale UTF-8, fs utf-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2019.11.05
[debug] Python version 3.7.3 (CPython) - Linux-4.15.0-66-generic-x86_64-with-debian-buster-sid
[debug] exe versions: rtmpdump 2.4
[debug] Proxy map: {}
[TechTalks] 63222: Downloading webpage
[debug] Default format spec: best/bestvideo+bestaudio
[debug] Invoking downloader on 'rtmp://webcast.weyond.com/vod'
[download] Destination: A Thorough Examination of the CNN_Daily Mail Reading Comprehension Task-63222.flv
[debug] rtmpdump command line: rtmpdump --verbose -r rtmp://webcast.weyond.com/vod -o 'A Thorough Examination of the CNN_Daily Mail Reading Comprehension Task-63222.flv.part' --playpath acl/2016/mp4:d4_audimax_t1.mp4 --resume --skip 1
[rtmpdump] RTMPDump v2.4
[rtmpdump] (c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license: GPL
[rtmpdump] DEBUG: Parsing...
[rtmpdump] DEBUG: Parsed protocol: 0
[rtmpdump] DEBUG: Parsed host : webcast.weyond.com
[rtmpdump] DEBUG: Parsed app : vod
[rtmpdump] DEBUG: Number of skipped key frames for resume: 1
[rtmpdump] DEBUG: Protocol : RTMP
[rtmpdump] DEBUG: Hostname : webcast.weyond.com
[rtmpdump] DEBUG: Port : 1935
[rtmpdump] DEBUG: Playpath : acl/2016/mp4:d4_audimax_t1.mp4
[rtmpdump] DEBUG: tcUrl : rtmp://webcast.weyond.com:1935/vod
[rtmpdump] DEBUG: app : vod
[rtmpdump] DEBUG: live : no
[rtmpdump] DEBUG: timeout : 30 sec
[rtmpdump] DEBUG: Failed to get last keyframe.
[rtmpdump] DEBUG: Closing connection.
[rtmpdump] Downloaded 0 bytes
[rtmpdump] RTMPDump v2.4
[rtmpdump] (c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license: GPL
[rtmpdump] DEBUG: Parsing...
[rtmpdump] DEBUG: Parsed protocol: 0
[rtmpdump] DEBUG: Parsed host : webcast.weyond.com
[rtmpdump] DEBUG: Parsed app : vod
[rtmpdump] DEBUG: Number of skipped key frames for resume: 1
[rtmpdump] DEBUG: Number of skipped key frames for resume: 1
[rtmpdump] DEBUG: Protocol : RTMP
[rtmpdump] DEBUG: Hostname : webcast.weyond.com
[rtmpdump] DEBUG: Port : 1935
[rtmpdump] DEBUG: Playpath : acl/2016/mp4:d4_audimax_t1.mp4
[rtmpdump] DEBUG: tcUrl : rtmp://webcast.weyond.com:1935/vod
[rtmpdump] DEBUG: app : vod
[rtmpdump] DEBUG: live : no
[rtmpdump] DEBUG: timeout : 30 sec
[rtmpdump] DEBUG: Failed to get last keyframe.
[rtmpdump] DEBUG: Closing connection.

ERROR: rtmpdump exited with code 1
File "/home/webscience/anaconda3/lib/python3.7/runpy.py", line 193, in _run_module_as_main
"main", mod_spec)
File "/home/webscience/anaconda3/lib/python3.7/runpy.py", line 85, in _run_code
exec(code, run_globals)
File "/usr/local/bin/youtube-dl/main.py", line 19, in
youtube_dl.main()
File "/usr/local/bin/youtube-dl/youtube_dl/init.py", line 474, in main
_real_main(argv)
File "/usr/local/bin/youtube-dl/youtube_dl/init.py", line 464, in _real_main
retcode = ydl.download(all_urls)
File "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 2018, in download
url, force_generic_extractor=self.params.get('force_generic_extractor', False))
File "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 807, in extract_info
return self.process_ie_result(ie_result, download, extra_info)
File "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 862, in process_ie_result
return self.process_video_result(ie_result, download=download)
File "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 1643, in process_video_result
self.process_info(new_info)
File "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 1925, in process_info
success = dl(filename, info_dict)
File "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 1864, in dl
return fd.download(name, info)
File "/usr/local/bin/youtube-dl/youtube_dl/downloader/common.py", line 366, in download
return self.real_download(filename, info_dict)
File "/usr/local/bin/youtube-dl/youtube_dl/downloader/rtmp.py", line 213, in real_download
self.report_error('rtmpdump exited with code %d' % retval)
File "/usr/local/bin/youtube-dl/youtube_dl/downloader/common.py", line 165, in report_error
self.ydl.report_error(*args, **kargs)
File "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 624, in report_error
self.trouble(error_message, tb)
File "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 586, in trouble
tb_data = traceback.format_list(traceback.extract_stack())

[remitamine]

can play the video in the browser, for me, Flowplayer fails to make connections with the webcast.weyond.com domain(Timeout).

[pathansaira7]

I have tried opening it in browser but jt kept loading Forver