SpelEvaluationException Method cannot be found

Question

I am facing with the next problem, when I am trying to pass the User to the service method using SpEL,

evaluate expression=\"commonService.userTest(user)\"          


        

Answer 1

I got this error associated with retrieving an object from the database. To resolve this I made a service class that called the proxied object from withing a transaction and that solved it.

@Transactional(readOnly = true)
public User findOneByCustomerPersonalEmail(String email) {
    User user = userRepository.findOneByCustomerPersonalEmail(email);
    user.getCustomer(); //this line fills the proxied object
    return user;
}