异常信息如下所示: com.fasterxml.jackson.databind.exc.InvalidDefinitionException: No serializer found for class org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer and no properties discovered to create BeanSerializer (to avoid exception, disable Seri…
HTTP Status 500 - Could not write content: No serializer found for class org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer and no properties discovered to create BeanSerializer (to avoid exception, disable SerializationFeature.FAIL_ON_EMPTY…
报错: HTTP Status 500 - Could not write content: No serializer found for class org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer and no properties discovered to create BeanSerializer (to avoid exception, disable SerializationFeature.FAIL_ON_E…
No serializer found for class org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer and no properties discovered to create BeanSerializer (to avoid exception, disable SerializationFeature.FAIL_ON_EMPTY_BEANS) ) 去掉FetchType.LAZY @ManyToOne(fetch…
org.codehaus.jackson.map.JsonMappingException: No serializer found for class org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer and no properties discovered to create BeanSerializer (to avoid exception, disable SerializationConfig.Feature.FA…
2011-08-16 13:26:58,484 [http-8080-1] ERROR [core.web.ExceptionInterceptor] - org.codehaus.jackson.map.JsonMappingException: No serializer found for class org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer and no properties discovered to cre…
1. 问题 org.springframework.http.converter.HttpMessageNotWritableException: Could not write content: No serializer found ]->java.util.HashMap[]); nested exception ]->java.util.HashMap[]) 2. 解决方案 原因,bean中属性为private,改为public…
一.什么是序列化In computer science, in the context of data storage, serialization is the process of translating data structures or object state into a format that can be stored (for example, in a file or memory buffer, or transmitted across a network connec…
当我们使用gson 转对象时,并且这个对象中有一些属性是懒加载时如 @Entity @Table(name = "user") public class User { @Id @Column(columnDefinition="varchar(255)") @GeneratedValue(generator="idGenerator") @GenericGenerator(name="idGenerator", strateg…
前言 最近开发项目比较忙,Spring Cloud的笔记得稍稍放放了,下午出来个bug,恶心的不行,功能很简单,也没有什么级联或复杂的映射关系,就是一直在报三个异常 Caused by: com.fasterxml.jackson.databind.JsonMappingException: No serializer found for class org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer and no proper…
今天碰到一个异常,下面是错误信息 org.springframework.http.converter.HttpMessageNotWritableException: Could not write JSON: No serializer found for class org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer and no properties discovered to create BeanSerializer…
Hibernate类没有找到序列化器解决方案 异常信息类似如下 No serializer found for class org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer and no properties discovered to create BeanSerializer (to avoid exception, disable SerializationFeature.FAIL_ON_EMPTY_BEANS) (th…
项目中,父层是Gene.java[基因实体] 子层是Corlib.java[文集库实体],一种基因对用多个文集库文章 但是在查询文集库这个实体的时候报错:[com.fasterxml.jackson.databind.JsonMappingException] com.fasterxml.jackson.databind.JsonMappingException: No serializer found for class org.hibernate.proxy.pojo.javassist.…
最近在做查询的数据遇到如下报错: com.fasterxml.jackson.databind.exc.InvalidDefinitionException: No serializer found for class org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer and no properties discovered to create BeanSerializer (to avoid exception, disab…
最近Team开始尝试使用Spring Boot + Spring Data JPA作为数据层的解决方案,在网上逛了几圈之后发现大家并不待见JPA,理由是(1)MyBatis简单直观够用,(2)以Hibernate为底层的Spring Data JPA复杂且性能一般. 但是当我们来到Spring Boot的世界后发现,相较于Spring Data JPA,MyBatis对Spring Boot的支持有限,Spring Data JPA与Spring Boot结合可以让dao变得非常简单,比如(1)…
问题与分析 某日忽然发现在用postman测试数据时报错如下: com.fasterxml.jackson.databind.JsonMappingException: could not initialize proxy [com.cbxsoftware.cbx.attachment.entity.RefAttachment#c109ec36e60c4a89a10eabc72416d984] - no Session (through reference chain: com.cbxsoftw…
