使用vo装载对象时出现无法set

Exception in thread "main" org.hibernate.PropertyAccessException: IllegalArgumentException occurred while calling setter of com.ccc.model.domain.member.vo.AnswerResultVo.result_typeat org.hibernate.property.BasicPropertyAccessor$BasicSetter.set(BasicPropertyAccessor.java:128)at org.hibernate.transform.AliasToBeanResultTransformer.transformTuple(AliasToBeanResultTransformer.java:91)at org.hibernate.hql.HolderInstantiator.instantiate(HolderInstantiator.java:96)at org.hibernate.loader.custom.CustomLoader.getResultList(CustomLoader.java:361)at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2276)at org.hibernate.loader.Loader.list(Loader.java:2271)at org.hibernate.loader.custom.CustomLoader.list(CustomLoader.java:316)at org.hibernate.impl.SessionImpl.listCustomQuery(SessionImpl.java:1842)at org.hibernate.impl.AbstractSessionImpl.list(AbstractSessionImpl.java:165)at org.hibernate.impl.SQLQueryImpl.list(SQLQueryImpl.java:157)at com.ccc.model.dao.member.MemberDaoImpl.listPageAnswerReslut(MemberDaoImpl.java:321)at com.ccc.model.service.member.MemberServiceImpl.searchPageAnswerResult(MemberServiceImpl.java:164)at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)at java.lang.reflect.Method.invoke(Method.java:601)at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:318)at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:90)at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)at com.sun.proxy.$Proxy12.searchPageAnswerResult(Unknown Source)at com.cnlive.csp.member.action.Test.main(Test.java:22)Caused by: java.lang.IllegalArgumentException: argument type mismatch  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)at java.lang.reflect.Method.invoke(Method.java:601)at org.hibernate.property.BasicPropertyAccessor$BasicSetter.set(BasicPropertyAccessor.java:66)... 25 more

解决办法：应该是vo和实体对象的数据库的表名或者类型不一致所导致的，可以查看数据库，修改一下。

IllegalArgumentException occurred while calling setter of com.ccc.model.domain.member.vo.AnswerResultVo.result_type result_type字段无法注入