My Oracle Support Banner

NullPointerException Raised Trying To Create An EJB Timer (Doc ID 1644397.1)

Last updated on JANUARY 12, 2023

Applies to:

Oracle WebLogic Server - Version 10.3.6 to
Information in this document applies to any platform.


There is an MDB which in the event of a received message created an EJB timer service. In this scenario the EJB Timer is created as a Local timer service. The MDB in a non-clustered environment creates a local timer service, and the timer is created and executed with no problem. Everything works fine.

However, when the MDB is deployed in a clustered environment, and the EJB timer service is deployed as a clustered service, the following exception is shown:




To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.