Method `setBookCategory` is not defined.

[MananS77]

https://github.com/hellokoding/hellokoding-courses/blob/7a72e6b02da7ef15821de233cd2a083de0ab9276/jpa-hibernate-examples/jpa-hibernate-one-to-many-mysql/src/main/java/com/hellokoding/jpa/book/BookCategory.java#L28

[bozzelliandrea]

the method is defined with Data annotation from Lombok in the Book.class see here: jpa-hibernate-examples/jpa-hibernate-one-to-many-mysql/src/main/java/com/hellokoding/jpa/book/Book.java