Org.springframework.beans.ConversionNotSupportedException:

April 10, 2014 9:40:34 pm Org.apache.catalina.core.StandardContext Listenerstart
Severe:exception sending context initialized event to listener instance of class Org.springframework.web.context.Context Loaderlistener
Org.springframework.beans.factory.BeanCreationException:Error creating Bean with Name '/patient ' defined in ServletContext resource [/web-inf/applicationcontext.xml]: Initialization of Bean failed; Nested exception is org.springframework.beans.ConversionNotSupportedException:Failed to convert property value of type ' Com.sun.proxy. $Proxy implementing Com.assistant.hibernate.dao.IPatientDAO, Org.springframework.beans.factory.initializingbean,org.springframework.aop.springproxy, Org.springframework.aop.framework.Advised ' to required type ' Com.assistant.hibernate.dao.PatientDAO ' for property ' Patientdao '; Nested exception is Java.lang.IllegalStateException:Cannot convert value of type [Com.sun.proxy. $Proxy Implementing CO M.assistant.hibernate.dao.ipatientdao,org.springframework.beans.factory.initializingbean, Org.springframework.aop.springproxy,org.springframework.aop.framework.advised] to required type [ Com.assistant.hibernate.dao.PatientDAO] for property ' Patientdao ': no matching EDItors or conversion strategy found
At Org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean ( abstractautowirecapablebeanfactory.java:527)
At Org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean ( abstractautowirecapablebeanfactory.java:456)
At Org.springframework.beans.factory.support.abstractbeanfactory$1.getobject (abstractbeanfactory.java:291)
At Org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton ( defaultsingletonbeanregistry.java:222)
At Org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean (abstractbeanfactory.java:288)
At Org.springframework.beans.factory.support.AbstractBeanFactory.getBean (abstractbeanfactory.java:190)
At Org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons ( defaultlistablebeanfactory.java:580)
At Org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization ( abstractapplicationcontext.java:895)
At Org.springframework.context.support.AbstractApplicationContext.refresh (abstractapplicationcontext.java:425)
At Org.springframework.web.context.ContextLoader.createWebApplicationContext (contextloader.java:276)
At Org.springframework.web.context.ContextLoader.initWebApplicationContext (contextloader.java:197)
At Org.springframework.web.context.ContextLoaderListener.contextInitialized (contextloaderlistener.java:47)
At Org.apache.catalina.core.StandardContext.listenerStart (standardcontext.java:4779)
At Org.apache.catalina.core.StandardContext.startInternal (standardcontext.java:5273)
At Org.apache.catalina.util.LifecycleBase.start (lifecyclebase.java:150)
At Org.apache.catalina.core.ContainerBase.addChildInternal (containerbase.java:895)
At Org.apache.catalina.core.ContainerBase.addChild (containerbase.java:871)
At Org.apache.catalina.core.StandardHost.addChild (standardhost.java:615)
At Org.apache.catalina.startup.HostConfig.deployDirectory (hostconfig.java:1099)
At Org.apache.catalina.startup.hostconfig$deploydirectory.run (hostconfig.java:1621)
At Java.util.concurrent.executors$runnableadapter.call (executors.java:471)
At Java.util.concurrent.futuretask$sync.innerrun (futuretask.java:334)
At Java.util.concurrent.FutureTask.run (futuretask.java:166)
At Java.util.concurrent.ThreadPoolExecutor.runWorker (threadpoolexecutor.java:1145)
At Java.util.concurrent.threadpoolexecutor$worker.run (threadpoolexecutor.java:615)
At Java.lang.Thread.run (thread.java:724)
caused By:org.springframework.beans.ConversionNotSupportedException:Failed to convert property value of type ' Com.sun.proxy. $Proxy implementing Com.assistant.hibernate.dao.IPatientDAO, Org.springframework.beans.factory.initializingbean,org.springframework.aop.springproxy, Org.springframework.aop.framework.Advised ' to required type ' Com.assistant.hibernate.dao.PatientDAO ' for property ' Patientdao '; Nested exception is Java.lang.IllegalStateException:Cannot convert value of type [Com.sun.proxy. $Proxy Implementing CO M.assistant.hibernate.dao.ipatientdao,org.springframework.beans.factory.initializingbean, Org.springframework.aop.springproxy,org.springframework.aop.framework.advised] to required type [ Com.assistant.hibernate.dao.PatientDAO] for property ' Patientdao ': no matching editors or conversion strategy
At Org.springframework.beans.BeanWrapperImpl.convertIfNecessary (beanwrapperimpl.java:462)
At Org.springframework.beans.BeanWrapperImpl.convertForProperty (beanwrapperimpl.java:499)
At Org.springframework.beans.BeanWrapperImpl.convertForProperty (beanwrapperimpl.java:493)
At Org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.convertForProperty ( abstractautowirecapablebeanfactory.java:1371)
At Org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues ( abstractautowirecapablebeanfactory.java:1330)
At Org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean ( abstractautowirecapablebeanfactory.java:1086)
At Org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean ( abstractautowirecapablebeanfactory.java:517)
... More
caused By:java.lang.IllegalStateException:Cannot convert value of type [Com.sun.proxy. $Proxy Implementing Com.assistant.hibernate.dao.ipatientdao,org.springframework.beans.factory.initializingbean, Org.springframework.aop.springproxy,org.springframework.aop.framework.advised] to required type [ Com.assistant.hibernate.dao.PatientDAO] for property ' Patientdao ': no matching editors or conversion strategy
At Org.springframework.beans.TypeConverterDelegate.convertIfNecessary (typeconverterdelegate.java:231)
At Org.springframework.beans.BeanWrapperImpl.convertIfNecessary (beanwrapperimpl.java:447)
... More


No interface DAO proxy error,


Wrong wording: Patientdao Patientdao;
The correct wording: Ipatientdao Patientdao;


A patientdaoproxy is injected after an AOP slice


So inject service in the controller layer, or inject DAO in service layer, type must write interface name, can't write class name.