An
exception
of this type indicates that a credential (such as a Kerberos ticket)
necessary for login could not be found. This is not the same as
presenting an invalid credential, which results in a
FailedLoginException.
Figure 19-25. javax.security.auth.login.CredentialNotFoundException
public class
CredentialNotFoundException extends CredentialException {
// Public Constructors
public
CredentialNotFoundException ( );
public
CredentialNotFoundException (String
msg );
}