org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaConfiguration.class]: Invocation of init method failed; nested exception is org.hibernate.AnnotationException: No identifier specified for entity: com.yunrui.weixin.user.pojo.User
运行项目会出现这种错误。哪里出错???
1.模型类有添加@Entiy注解么,有
2.看看是不是ID 导包倒错了,一定要注意是
导入javax.persistence.Id;
果然 随手写了一个
import org.springframework.data.annotation.Id;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Integer id;
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