problem with RAI Replay (italian TV)

[palmer1956]

Checklist

• [ x] I'm reporting a broken site support issue
• [ x] I've verified that I'm running youtube-dl version 2019.11.05
• [ x] I've checked that all provided URLs are alive and playable in a browser
• [ x] I've checked that all URLs and arguments with special characters are properly quoted or escaped
• [ x] I've searched the bugtracker for similar bug reports including closed ones
• [ x] I've read bugs section in FAQ

Verbose log

PASTE VERBOSE LOG HERE

Description

WRITE DESCRIPTION HERE

D:>youtube-dl.exe -U
youtube-dl is up-to-date (2019.11.05)

D:>youtube-dl.exe -v https://www.raiplay.it/video/2019/10/Report-del-04112019-Divorzio-all-italiana-09078c04-1c89-4956-9305-bccb3bad1d20.html
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['-v', 'https://www.raiplay.it/video/2019/10/Report-del-04112019-Divorzio-all-italiana-09078c04-1c89-4956-9305-bccb3bad1d20.html']
[debug] Encodings: locale cp1252, fs mbcs, out cp850, pref cp1252
[debug] youtube-dl version 2019.11.05
[debug] Python version 3.4.4 (CPython) - Windows-10-10.0.18362
[debug] exe versions: ffmpeg git-2019-10-25-b78227e
[debug] Proxy map: {}
[RaiPlay] 09078c04-1c89-4956-9305-bccb3bad1d20: Downloading video JSON
ERROR: 09078c04-1c89-4956-9305-bccb3bad1d20: Failed to parse JSON (caused by ValueError('Expecting value: line 1 column 1 (char 0)',)); please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type youtube-dl -U to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.
Traceback (most recent call last):
File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmp7hc5a09v\build\youtube_dl\extractor\common.py", line 899, in parse_json
File "C:\Python\Python34\lib\json_init.py", line 318, in loads
File "C:\Python\Python34\lib\json\decoder.py", line 343, in decode
File "C:\Python\Python34\lib\json\decoder.py", line 361, in raw_decode
ValueError: Expecting value: line 1 column 1 (char 0)
Traceback (most recent call last):
File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmp7hc5a09v\build\youtube_dl\extractor\common.py", line 899, in parse_json
File "C:\Python\Python34\lib\json_init.py", line 318, in loads
File "C:\Python\Python34\lib\json\decoder.py", line 343, in decode
File "C:\Python\Python34\lib\json\decoder.py", line 361, in raw_decode
ValueError: Expecting value: line 1 column 1 (char 0)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmp7hc5a09v\build\youtube_dl\YoutubeDL.py", line 796, in extract_info
File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmp7hc5a09v\build\youtube_dl\extractor\common.py", line 530, in extract
File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmp7hc5a09v\build\youtube_dl\extractor\rai.py", line 174, in _real_extract
File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmp7hc5a09v\build\youtube_dl\extractor\common.py", line 892, in _download_json
File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmp7hc5a09v\build\youtube_dl\extractor\common.py", line 876, in _download_json_handle
File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmp7hc5a09v\build\youtube_dl\extractor\common.py", line 903, in _parse_json
youtube_dl.utils.ExtractorError: 09078c04-1c89-4956-9305-bccb3bad1d20: Failed to parse JSON (caused by ValueError('Expecting value: line 1 column 1 (char 0)',)); please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type youtube-dl -U to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.
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