Connetion to Impala using JDBC connection string

Hi,

I am trying to connect to Imapla using kerberos authentication via JDBC connection string. but getting below error.

Kerberos username [XXXXXXX]: Kerberos password for PK: 20/03/31 07:23:28 ERROR transport.TSaslTransport: SASL negotiation failure
javax.security.sasl.SaslException: GSS initiate failed [Caused by GSSException: No valid credentials provided (Mechanism level: Attempt to obtain new INITIATE credentials failed! (null))]

Where are you trying this? We do not have impala on CloudxLab