like this one:
Uncaught DOMException: Blocked a frame with origin "https://www.youtube.com" from accessing a cross-origin frame.
at __brzl_compileOutlinks (<anonymous>:4:24)
at __brzl_compileOutlinks (<anonymous>:10:29)
at <anonymous>:16:1
__brzl_compileOutlinks @ VM194:4
__brzl_compileOutlinks @ VM194:10
not sure exactly why this happens but we just have to handle it
because we expect to capture videos from individual watch pages, and
often processing thousands of videos with youtube-dl before the page is
ever opened in the browser is not desired behavior and is a crawling
problem
which was causing awfulness like this:
2018-09-30 04:39:54,410 19101 INFO BrozzlingThread:58486 brozzler.ydl._build_youtube_dl.<locals>._YoutubeDL._push_stitched_up_vid_to_warcprox(ydl.py:164) pushing '0 - unknown' video stitched-up as application/octet-stream (228243844 bytes) to warcprox at wbgrp-svc408.us.archive.org:8000 with url youtube-dl:00001:https://www.facebook.com/CongresswomanRosaDeLauro/
2018-09-30 04:39:58,092 19101 INFO BrozzlingThread:58486 brozzler.ydl._build_youtube_dl.<locals>._YoutubeDL._push_stitched_up_vid_to_warcprox(ydl.py:164) pushing '0 - 1080x607' video stitched-up as video/mp4 (228243844 bytes) to warcprox at wbgrp-svc045.us.archive.org:8001 with url youtube-dl:00037:https://instagram.com/p/BfJvqhfnQ0C/
2018-09-30 04:40:05,120 19101 INFO BrozzlingThread:58486 brozzler.ydl._build_youtube_dl.<locals>._YoutubeDL._push_stitched_up_vid_to_warcprox(ydl.py:164) pushing '0 - unknown' video stitched-up as application/octet-stream (228243844 bytes) to warcprox at wbgrp-svc107.us.archive.org:8000 with url youtube-dl:00009:https://www.facebook.com/LDS
2018-09-30 04:40:09,450 19101 INFO BrozzlingThread:58486 brozzler.ydl._build_youtube_dl.<locals>._YoutubeDL._push_stitched_up_vid_to_warcprox(ydl.py:164) pushing '22 - 1280x720 (hd720)' video stitched-up as video/mp4 (228243844 bytes) to warcprox at wbgrp-svc407.us.archive.org:8000 with url youtube-dl:00048:https://www.youtube.com/watch?v=-gH28zrMmAM
2018-09-30 04:40:14,327 19101 INFO BrozzlingThread:58486 brozzler.ydl._build_youtube_dl.<locals>._YoutubeDL._push_stitched_up_vid_to_warcprox(ydl.py:164) pushing 'hls-2176 - 1280x720' video stitched-up as video/mp4 (228243844 bytes) to warcprox at wbgrp-svc108.us.archive.org:8000 with url youtube-dl:00001:https://twitter.com/RepTedLieu/status/1010212963897233408
2018-09-30 04:40:23,018 19101 INFO BrozzlingThread:58486 brozzler.ydl._build_youtube_dl.<locals>._YoutubeDL._push_stitched_up_vid_to_warcprox(ydl.py:164) pushing '0 - unknown' video stitched-up as application/octet-stream (228243844 bytes) to warcprox at wbgrp-svc048.us.archive.org:8001 with url youtube-dl:00005:https://www.facebook.com/SenDuckworth/
2018-09-30 04:40:29,553 19101 INFO BrozzlingThread:58486 brozzler.ydl._build_youtube_dl.<locals>._YoutubeDL._push_stitched_up_vid_to_warcprox(ydl.py:164) pushing '0 - unknown' video stitched-up as application/octet-stream (228243844 bytes) to warcprox at wbgrp-svc045.us.archive.org:8000 with url youtube-dl:00009:http://www.facebook.com/repkathleenrice
2018-09-30 04:40:37,057 19101 INFO BrozzlingThread:58486 brozzler.ydl._build_youtube_dl.<locals>._YoutubeDL._push_stitched_up_vid_to_warcprox(ydl.py:164) pushing '22 - 1280x720 (hd720)' video stitched-up as video/mp4 (228243844 bytes) to warcprox at wbgrp-svc406.us.archive.org:8000 with url youtube-dl:00023:https://www.youtube.com/watch?v=MaamqVF87mE
2018-09-30 04:40:41,298 19101 INFO BrozzlingThread:58486 brozzler.ydl._build_youtube_dl.<locals>._YoutubeDL._push_stitched_up_vid_to_warcprox(ydl.py:164) pushing '22 - 1280x720 (hd720)' video stitched-up as video/mp4 (228243844 bytes) to warcprox at wbgrp-svc403.us.archive.org:8000 with url youtube-dl:00039:https://www.youtube.com/watch?v=pRpMp4H8El0
2018-09-30 04:40:45,613 19101 INFO BrozzlingThread:58486 brozzler.ydl._build_youtube_dl.<locals>._YoutubeDL._push_stitched_up_vid_to_warcprox(ydl.py:164) pushing 'hls-2176 - 1280x720' video stitched-up as video/mp4 (228243844 bytes) to warcprox at wbgrp-svc408.us.archive.org:8000 with url youtube-dl:00001:https://twitter.com/RepKevinCramer/status/999771072206639104
i.e. pushing the same stitched-up video to a bunch of wrong places :(
