I have installed Phabricator and created an admin acount using web GUI.
After logout I cannot logon anymore. The message is
Authentication Failure
This Phabricator install is not configured with any enabled authentication providers which can be used to log in. If you have accidentally locked yourself out by disabling all providers, you can use `phabricator/bin/auth recover <username>` to recover access to an administrative account.
Why I did create admin account with password and so on?
It seems that this account does not allow access to phabricator after logout so what is the purpose of it?