[DctpTv] ERROR: rtmpdump exited with code 1

[w4grfw]

• I've verified and I assure that I'm running youtube-dl 2018.06.25
• At least skimmed through the README, most notably the FAQ and BUGS sections
• Searched the bugtracker for similar issues including closed ones
• Checked that provided video/audio/playlist URLs (if any) are alive and playable in a browser
  Not playable in Chrome (needs Flash-Player)
• Bug report (encountered problems with youtube-dl)
• Site support request (request for adding support for a new site)
• Feature request (request for a new functionality)
• Question
• Other

$ ./youtube-dl --ignore-config --verbose http://www.dctp.tv/filme/sind-youtuber-die-besseren-lehrer/
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: [u'--ignore-config', u'--verbose', u'http://www.dctp.tv/filme/sind-youtuber-die-besseren-lehrer/']
[debug] Encodings: locale UTF-8, fs UTF-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2018.06.25
[debug] Python version 2.7.15rc1 (CPython) - Linux-4.15.0-23-generic-x86_64-with-Ubuntu-18.04-bionic
[debug] exe versions: ffmpeg 3.4.2-2, ffprobe 3.4.2-2, phantomjs 2.1.1, rtmpdump 2.4
[debug] Proxy map: {}
[DctpTv] sind-youtuber-die-besseren-lehrer: Downloading webpage
[DctpTv] sind-youtuber-die-besseren-lehrer: Downloading server list
[debug] Default format spec: bestvideo+bestaudio/best
[debug] Invoking downloader on u'rtmpe://s2pqqn4u96e4j8.cloudfront.net/cfx/st/'
[download] Destination: Sind YouTuber die besseren Lehrer-695ee9488e6a4d67bd4e55aa9d7acb47.flv
[debug] rtmpdump command line: rtmpdump --verbose -r 'rtmpe://s2pqqn4u96e4j8.cloudfront.net/cfx/st/' -o 'Sind YouTuber die besseren Lehrer-695ee9488e6a4d67bd4e55aa9d7acb47.flv.part' --swfVfy 'http://svm-prod-dctptv-static.s3.amazonaws.com/dctptv-relaunch2012-109.swf' --pageUrl 'http://www.dctp.tv/filme/sind-youtuber-die-besseren-lehrer/' --app cfx/st/ --playpath 'mp4:695ee9488e6a4d67bd4e55aa9d7acb47_dctp_0500_4x3.m4v' --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: 2
[rtmpdump] DEBUG: Parsed host    : s2pqqn4u96e4j8.cloudfront.net
[rtmpdump] DEBUG: Parsed app     : cfx/st
[rtmpdump] DEBUG: Number of skipped key frames for resume: 1
[rtmpdump] DEBUG: Protocol : RTMPE
[rtmpdump] DEBUG: Hostname : s2pqqn4u96e4j8.cloudfront.net
[rtmpdump] DEBUG: Port     : 1935
[rtmpdump] DEBUG: Playpath : mp4:695ee9488e6a4d67bd4e55aa9d7acb47_dctp_0500_4x3.m4v
[rtmpdump] DEBUG: tcUrl    : rtmpe://s2pqqn4u96e4j8.cloudfront.net:1935/cfx/st/
[rtmpdump] DEBUG: swfUrl   : http://svm-prod-dctptv-static.s3.amazonaws.com/dctptv-relaunch2012-109.swf
[rtmpdump] DEBUG: pageUrl  : http://www.dctp.tv/filme/sind-youtuber-die-besseren-lehrer/
[rtmpdump] DEBUG: app      : cfx/st/
[rtmpdump] DEBUG: live     : no
[rtmpdump] DEBUG: timeout  : 30 sec
[rtmpdump] DEBUG: SWFSHA256:
[rtmpdump] DEBUG: 48 8b 9f 38 7d f1 06 f0 05 02 f4 88 b7 1a dd 14
[rtmpdump] DEBUG: 13 b0 e8 5a e6 72 76 78 11 8b 62 43 04 1a b2 97
[rtmpdump] DEBUG: SWFSize  : 1823196
[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: 2
[rtmpdump] DEBUG: Parsed host    : s2pqqn4u96e4j8.cloudfront.net
[rtmpdump] DEBUG: Parsed app     : cfx/st
[rtmpdump] DEBUG: Number of skipped key frames for resume: 1
[rtmpdump] DEBUG: Number of skipped key frames for resume: 1
[rtmpdump] DEBUG: Protocol : RTMPE
[rtmpdump] DEBUG: Hostname : s2pqqn4u96e4j8.cloudfront.net
[rtmpdump] DEBUG: Port     : 1935
[rtmpdump] DEBUG: Playpath : mp4:695ee9488e6a4d67bd4e55aa9d7acb47_dctp_0500_4x3.m4v
[rtmpdump] DEBUG: tcUrl    : rtmpe://s2pqqn4u96e4j8.cloudfront.net:1935/cfx/st/
[rtmpdump] DEBUG: swfUrl   : http://svm-prod-dctptv-static.s3.amazonaws.com/dctptv-relaunch2012-109.swf
[rtmpdump] DEBUG: pageUrl  : http://www.dctp.tv/filme/sind-youtuber-die-besseren-lehrer/
[rtmpdump] DEBUG: app      : cfx/st/
[rtmpdump] DEBUG: live     : no
[rtmpdump] DEBUG: timeout  : 30 sec
[rtmpdump] DEBUG: SWFSHA256:
[rtmpdump] DEBUG: 48 8b 9f 38 7d f1 06 f0 05 02 f4 88 b7 1a dd 14
[rtmpdump] DEBUG: 13 b0 e8 5a e6 72 76 78 11 8b 62 43 04 1a b2 97
[rtmpdump] DEBUG: SWFSize  : 1823196
[rtmpdump] DEBUG: Failed to get last keyframe.
[rtmpdump] DEBUG: Closing connection.


ERROR: rtmpdump exited with code 1
  File "/usr/lib/python2.7/runpy.py", line 174, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/usr/lib/python2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "./youtube-dl/__main__.py", line 19, in <module>
    youtube_dl.main()
  File "./youtube-dl/youtube_dl/__init__.py", line 472, in main
    _real_main(argv)
  File "./youtube-dl/youtube_dl/__init__.py", line 462, in _real_main
    retcode = ydl.download(all_urls)
  File "./youtube-dl/youtube_dl/YoutubeDL.py", line 2001, in download
    url, force_generic_extractor=self.params.get('force_generic_extractor', False))
  File "./youtube-dl/youtube_dl/YoutubeDL.py", line 803, in extract_info
    return self.process_ie_result(ie_result, download, extra_info)
  File "./youtube-dl/youtube_dl/YoutubeDL.py", line 857, in process_ie_result
    return self.process_video_result(ie_result, download=download)
  File "./youtube-dl/youtube_dl/YoutubeDL.py", line 1635, in process_video_result
    self.process_info(new_info)
  File "./youtube-dl/youtube_dl/YoutubeDL.py", line 1908, in process_info
    success = dl(filename, info_dict)
  File "./youtube-dl/youtube_dl/YoutubeDL.py", line 1847, in dl
    return fd.download(name, info)
  File "./youtube-dl/youtube_dl/downloader/common.py", line 364, in download
    return self.real_download(filename, info_dict)
  File "./youtube-dl/youtube_dl/downloader/rtmp.py", line 213, in real_download
    self.report_error('rtmpdump exited with code %d' % retval)
  File "./youtube-dl/youtube_dl/downloader/common.py", line 165, in report_error
    self.ydl.report_error(*args, **kargs)
  File "./youtube-dl/youtube_dl/YoutubeDL.py", line 620, in report_error
    self.trouble(error_message, tb)
  File "./youtube-dl/youtube_dl/YoutubeDL.py", line 582, in trouble
    tb_data = traceback.format_list(traceback.extract_stack())