The 401 unauthorized error is an HTTP status code that means the page you were trying to access can not be loaded until you first log on with a valid username and password. If you logged on and you received 401 error it means that the details you entered were invalid for some reason.
401 Error
- Thread starter Amy Avery
- Start date
If you want to access the URL source code, it will need user verification. 401 error message pops up on the screen if the verification is not offered or has been provided but unsuccessful.
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