Help Center/ DataArts Studio/ FAQs/ DataArts Security/ What Should I Do If Error Message "FATAL: Invalid username/password,login denied" Is Displayed During the GaussDB(DWS) Connectivity Check When Fine-grained Authentication Is Enabled?
Updated on 2025-08-05 GMT+08:00

What Should I Do If Error Message "FATAL: Invalid username/password,login denied" Is Displayed During the GaussDB(DWS) Connectivity Check When Fine-grained Authentication Is Enabled?

Possible Causes

The current user is not synchronized to the GaussDB(DWS) data source or does not have th GaussDB(DWS) Database Access permission.

Solution

Synchronize the current login user to the GaussDB(DWS) data source, grant the DWS Database Access permissions to the user, and test the connectivity again.