error: Bean property 'userDAO' is not writable or has an invalid setter method.

使用Spring属性注入的方式，没有在ServiceImpl中setDao，导致程序报错

public class AddressServiceImpl implements IAddressService {
 private IAddressDAO addressDAO;

 public void setAddressDAO(IAddressDAO addressDAO) {
  this.addressDAO = addressDAO;
  super.dao = addressDAO;
 }