org.apache.ibatis.executor.loader.javassist.JavassistProxyFactory$EnhancedResultObjectProxyImpl and no properties discovered to create BeanSerializer (to avoid exception, disable SerializationFeature.

本文转载自查看原文 2018-09-02 17:13 1264 Spring Boot

当我用Springboot和mybatis进行延迟加载时候报出如下的错误:

org.apache.ibatis.executor.loader.javassist.JavassistProxyFactory$EnhancedResultObjectProxyImpl and no properties discovered to create BeanSerializer (to avoid exception, disable SerializationFeature.FAIL_ON_EMPTY_BEANS)

这里我的解决方法是在yml的配置中设置:

spring:
  jackson:
    serialization:
     FAIL_ON_EMPTY_BEANS: false

同理在properties中设置为:

spring.jackson.serialization.FAIL_ON_EMPTY_BEANS=false

这里搜索到的很多说将bean中属性为private，改为public ,我没有试过也不建议这么做.

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猜您在找 Could not write content: No serializer found for class and no properties discovered to create BeanSerializer (to avoid exception, disable SerializationFeature.FAIL_ON_EMPTY_BEANS) ) 【实体报错】No serializer found for class org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer and no properties discovered to create BeanSerializer No serializer found for class org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer and no properties discovered to create BeanSerializer No serializer found for class org.springframework.context.expression.StandardBeanExpressionResolver and no properties discovered to create BeanSerializer Caused by: com.fasterxml.jackson.databind.exc.InvalidDefinitionException: No serializer found for class org.apache.catalina.connector.CoyoteWriter and no properties discovered to create BeanSerializer No serializer found for class com.bean.user and no properties discovered to create BeanSerializer No serializer found for class com.hy.myapp.rest.VarietyInfo and no properties discovered to create BeanSerializer Mybatis报错Cause: org.apache.ibatis.executor.ExecutorException: Executor was closed. nested exception is org.apache.ibatis.executor.ExecutorException: Error preparing statement. Cause: java.lang.StringIndexOutOfBoundsException: String index out of range: 96 nested exception is org.apache.ibatis.binding.BindingException