A problem with authorization while cloning repo to local storage.

[Gugo]

I just started to learn Git and make a clone of repo.

I have an error in terminal: 

"remote: Invalid credentials

fatal: Authentication failed for 'https://bitbucket.org/......git/' "

Troubleshooting section in manual doesn't help solve the problem.

Username and password are correct.

What is the reason?

Thx

[Gugo]

Problem solved, but only after assigned the app password.