Help Center/ DataArts Studio/ FAQs/ Management Center/ What Should I Do If the "javax.security.sasl.SaslException: GSS initiate failed" or "Caused by: org.ietf.jgss.GSSException: No valid credentials provided" Error Message Is Contained in the dlg-agent Log When the Management Center Executes a Task?
Updated on 2026-09-01 GMT+08:00

What Should I Do If the "javax.security.sasl.SaslException: GSS initiate failed" or "Caused by: org.ietf.jgss.GSSException: No valid credentials provided" Error Message Is Contained in the dlg-agent Log When the Management Center Executes a Task?

Possible Causes

Due to Kerberos authentication restrictions, a single dlg-agent cannot connect to multiple MRS clusters at the same time. Check whether the CDM instance used in the data connection connects to multiple MRS clusters.

Solution

Edit the data connection and replace the CDM instance with one that only connects to the target MRS cluster.