在 Hibernate 4 升级到 5 的时候老的 sessionFactory 出现错误。 public static SessionFactory initSession() { Configuration configuration = new Configuration(); configuration.configure(); serviceRegistry = new StandardServiceRegistryBuilder().applySettings(configuration.getProperties()).build(); sessionFactory = configuration.buildSessionFactory(serviceRegistry); return sessionFactory; } 你可以使用下面的代码来在 Hibernate 5 中初始化: public static SessionFactory initSession() { Configuration configuration = new Configuration(); configuration.configure(); serviceRegistry = new StandardServiceRegistryBuilder().configure().build(); Metadata metadata = new MetadataSources(serviceRegistry).getMetadataBuilder().build(); sessionFactory = metadata.getSessionFactoryBuilder().build(); return sessionFactory; }