How to fix an error when generating a Hibernate query?

Question

Java

I'm learning how hibernate works. If I display a list of authors, then everything is collected and displayed (only memory addresses)

for (Author author:new AuthorHelper().getAuthorList()) {
            System.out.println(<b>author</b>);
        }

if i want to get first name or last name

for (Author author:new AuthorHelper().getAuthorList()
        ) {
            System.out.println(<b>author.getSecondName()</b>);
        }

then an error appears

error: cannot find symbol System.out.println(author.getSecondName());
                                     ^
  symbol:   method getSecondName()
  location: variable author of type Author

What should be done?

Answer 1

Doesn't look like a Hibernate bug.
symbol: method getSecondName()
Please check if you have a secondNamefield
Do you have a getter for this field getSecondName()?
Are you using the lombok library? If so, did you forget to add @Dataor @Getter @Setterto your entities.
If added, is the annotaion processor included?

Answer 2

Thanks!!!! Yes you are right!!! the problem was in lombok, removed these annotations, registered the usual getter-setters and it worked!!!!