Udemy Error:No Video formats found

[tarunkumard2018]

Using the latest youtube-dl using pip command ,i gave below command

youtube-dl -u uid -p mypassword --all-formats https://www.udemy.com/aspnet-web-api-v/learn/v4

But console displayed below error for udemy course

[udemy:course] Downloading login popup
[udemy:course] Logging in
[udemy:course] aspnet-web-api-v: Downloading webpage
[udemy:course] 1630476: Downloading course curriculum
[download] Downloading playlist: ASP.NET Web API from Basic to Advanced
[udemy:course] playlist ASP.NET Web API from Basic to Advanced: Collected 18 video ids (downloading 18 of them)
[download] Downloading video 1 of 18
[udemy] Downloading login popup
[udemy] 9924520: Downloading webpage
[udemy] 9924520: Downloading lecture JSON
ERROR: No video formats found; 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.