How do I display the password field on the WordPress user registration screen?

There is no password field (unless you use a specific plugin). You register for an account with a login name and email.

You then get an email with a link to set your password.

If you want to have users enter a password when they register, you should look into using a plugin or so, like Theme My Login.

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)