The most likely reason is that the database is shut down or has crashed. Read the error message for more details.
DBSE2415. PostgreSQL: failed to connect to database
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2025-09-04 UTC.