The layout:decorator/data-layout-decorator processor has been deprecated and will be removed in the next major version of the layout dialect.

[Thymeleaf] The layout:decorator/data-layout-decorator processor has been deprecated and will be removed in the next major version of the layout dialect.

2022.01.20

thymeleaf 에서 다른 폴더를 호출해서 사용하는 decorator 를 사용하는데 생긴 오류였다. 해결방법으로는 layout:decorator 부분을 layout:decorate 로변경해서 사용하면 된다.