我将 Spring Boot 与 Spring Data JPA 结合使用。但是,当我尝试从存储库检索数据时,会引发以下错误:
Type definition error: [simple type, class org.hibernate.proxy.pojo.bytebuddy.ByteBuddyInterceptor]; nested exception is com.fasterxml.jackson.databind.exc.InvalidDefinitionException: No serializer found for class org.hibernate.proxy.pojo.bytebuddy.ByteBuddyInterceptor and no properties discovered to create BeanSerializer (to avoid exception, disable SerializationFeature.FAIL_ON_EMPTY_BEANS) (through reference chain: com.example.model.Pokemon$HibernateProxy$DuUnG9om[\"hibernateLazyInitializer\"])
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我看到的大多数“重复项”都有关系,但我的口袋妖怪类没有。我有什么遗漏的吗?
我的 Pokemon 类是一个简单的 POJO 类:
package com.example.model;
import java.io.Serializable;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
@Entity
public class Pokemon implements Serializable {
/**
*
*/
private static final long serialVersionUID = -2228784815938588107L;
@Id
@GeneratedValue(strategy = GenerationType.AUTO) …Run Code Online (Sandbox Code Playgroud)