SpringBoot SqlResultSetMapping is unknown

Experiencing this error when using version 2.6.6

org.springframework.dao.InvalidDataAccessApiUsageException: The given SqlResultSetMapping name [Unknown SqlResultSetMapping [[UserSummary]] is unknown

Here is the link to my sample Github repo. I also included two TRACE log files here (app-2.4.3.log and app-2-6-6.log). You can see the difference where the SqlResultSetMapping failed.

https://github.com/andrewhamili/mysql-procedure-demo

Comment From: andrewhamili

As a workaroud, I will be using version 2.4.3 for now.

Comment From: snicoll

@andrewhamili the exception comes from Hibernate so I don't really understand why you're reporting a problem here. An upgrade to Spring Boot 2.6 from Spring Boot 2.4 means you're very much likely to upgrade Hibernate as well.

Spring Boot 2.4.3 uses Hibernate 5.4.28 while Spring Boot 2.6.3 uses Hibernate 5.6.7. Please review the changes in this version and report an issue to the Hibernate issue tracker if necessary.