Unable to download webpage: HTTP Error 403: Forbidden (caused by <HTTPError 403: 'Forbidden'>);

[Kingsbu]

Checklist

• I'm reporting a new site support request
• I've verified that I'm running youtube-dl version 2019.07.02
• I've checked that all provided URLs are alive and playable in a browser
• I've checked that none of provided URLs violate any copyrights
• I've searched the bugtracker for similar site support requests including closed ones

Example URLs

• Single video: https://www.youtube.com/watch?v=BaW_jenozKc
• Single video: https://youtu.be/BaW_jenozKc
• Playlist: https://www.youtube.com/playlist?list=PL4lCao7KL_QFVb7Iudeipvc2BCavECqzc

Description

WRITE DESCRIPTION HERE
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['--username', 'PRIVATE', '--password', 'PRIVATE', '--verbose', '--sleep-interval', '120', 'https://app.pluralsight.com/library/courses/android-fundamentals-services/table-of-contents --playlist-start 1']
[debug] Encodings: locale UTF-8, fs utf-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2019.07.02
[debug] Python version 3.7.2 (CPython) - Linux-4.4.182-x86_64-Intel-R-_Core-TM-i5-4210U_CPU@_1.70GHz-with-slackware-14.2
[debug] exe versions: ffmpeg 3.4.6, ffprobe 3.4.6
[debug] Proxy map: {}
[pluralsight:course] android-fundamentals-services: Downloading JSON metadata
[download] Downloading playlist: Android Services Fundamentals
[pluralsight:course] playlist Android Services Fundamentals: Collected 47 video ids (downloading 47 of them)
[download] Downloading video 1 of 47
[pluralsight] Downloading login page
ERROR: Unable to download webpage: HTTP Error 403: Forbidden (caused by <HTTPError 403: 'Forbidden'>); please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; see https://yt-dl.org/update on how to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.
File "/usr/lib64/python3.7/site-packages/youtube_dl/extractor/common.py", line 627, in _request_webpage
return self._downloader.urlopen(url_or_request)
File "/usr/lib64/python3.7/site-packages/youtube_dl/YoutubeDL.py", line 2227, in urlopen
return self._opener.open(req, timeout=self._socket_timeout)
File "/usr/lib64/python3.7/urllib/request.py", line 531, in open
response = meth(req, response)
File "/usr/lib64/python3.7/urllib/request.py", line 641, in http_response
'http', request, response, code, msg, hdrs)
File "/usr/lib64/python3.7/urllib/request.py", line 569, in error
return self._call_chain(*args)
File "/usr/lib64/python3.7/urllib/request.py", line 503, in _call_chain
result = func(*args)
File "/usr/lib64/python3.7/urllib/request.py", line 649, in http_error_default
raise HTTPError(req.full_url, code, msg, hdrs, fp)