Upgrading Spring Boot
Resources to upgrade Spring Boot (different from Spring Framework):
Spring Boot 3.1
Spring Boot 2.7
Spring Boot 2.6
Spring Boot 2.5
Spring Boot 2.4
Spring Boot 2.4 uses Spring Framework 5.3
Resources
- Spring Blog: Config file processing in Spring Boot 2.4
- Following links were useful to solve the error "another bean with that name is already registered":
- The access denied error in the webapp seems to come from Register @WebListeners in a way that allows them to register servlets and filters
Spring Boot 2.3
Spring Boot 3
-
Spring Boot 3.0 Migration Guide
- Spring Boot 3.0 requires Java 17 or later
- Spring Boot 3.0 requires Spring Framework 6.0
Edited by koj