Unable to instantiate Action, customerAction, defined for 'CustomerAction_list' in namespace '/'Erro

以你之姓@ 2022-05-18 00:43 180阅读 0赞

# HTTP Status 500 – Internal Server Error #

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**Type** Exception Report

**Message** Unable to instantiate Action, customerAction, defined for 'CustomerAction\_list' in namespace '/'Error creating bean with name 'customerAction' defined in class path resource \[applicationContext.xml\]: Initialization of bean failed; nested exception is org.springframework.beans.ConversionNotSupportedException: Failed to convert property value of type 'com.sun.proxy.$Proxy38 implementing cn.itcast.service.CustomerServiceInterface,org.springframework.aop.SpringProxy,org.springframework.aop.framework.Advised,org.springframework.core.DecoratingProxy' to required type 'cn.itcast.service.CustomerService' for property 'cs'; nested exception is java.lang.IllegalStateException: Cannot convert value of type 'com.sun.proxy.$Proxy38 implementing cn.itcast.service.CustomerServiceInterface,org.springframework.aop.SpringProxy,org.springframework.aop.framework.Advised,org.springframework.core.DecoratingProxy' to required type 'cn.itcast.service.CustomerService' for property 'cs': no matching editors or conversion strategy found

**Description** The server encountered an unexpected condition that prevented it from fulfilling the request.

**Exception**

Unable to instantiate Action, customerAction,  defined for 'CustomerAction_list' in namespace '/'Error creating bean with name 'customerAction' defined in class path resource [applicationContext.xml]: Initialization of bean failed; nested exception is org.springframework.beans.ConversionNotSupportedException: Failed to convert property value of type 'com.sun.proxy.$Proxy38 implementing cn.itcast.service.CustomerServiceInterface,org.springframework.aop.SpringProxy,org.springframework.aop.framework.Advised,org.springframework.core.DecoratingProxy' to required type 'cn.itcast.service.CustomerService' for property 'cs'; nested exception is java.lang.IllegalStateException: Cannot convert value of type 'com.sun.proxy.$Proxy38 implementing cn.itcast.service.CustomerServiceInterface,org.springframework.aop.SpringProxy,org.springframework.aop.framework.Advised,org.springframework.core.DecoratingProxy' to required type 'cn.itcast.service.CustomerService' for property 'cs': no matching editors or conversion strategy found - action - file:/F:/apache-tomcat-9.0.8/webapps/ssh_crm1/WEB-INF/classes/struts.xml:35:72
    	com.opensymphony.xwork2.DefaultActionInvocation.createAction(DefaultActionInvocation.java:314)
    	com.opensymphony.xwork2.DefaultActionInvocation.init(DefaultActionInvocation.java:395)
    	com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:194)
    	org.apache.struts2.impl.StrutsActionProxy.prepare(StrutsActionProxy.java:63)
    	org.apache.struts2.impl.StrutsActionProxyFactory.createActionProxy(StrutsActionProxyFactory.java:37)
    	com.opensymphony.xwork2.DefaultActionProxyFactory.createActionProxy(DefaultActionProxyFactory.java:58)
    	org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:554)
    	org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:81)
    	org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:99)
    	org.springframework.orm.hibernate5.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:152)
    	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)

**Root Cause**

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'customerAction' defined in class path resource [applicationContext.xml]: Initialization of bean failed; nested exception is org.springframework.beans.ConversionNotSupportedException: Failed to convert property value of type 'com.sun.proxy.$Proxy38 implementing cn.itcast.service.CustomerServiceInterface,org.springframework.aop.SpringProxy,org.springframework.aop.framework.Advised,org.springframework.core.DecoratingProxy' to required type 'cn.itcast.service.CustomerService' for property 'cs'; nested exception is java.lang.IllegalStateException: Cannot convert value of type 'com.sun.proxy.$Proxy38 implementing cn.itcast.service.CustomerServiceInterface,org.springframework.aop.SpringProxy,org.springframework.aop.framework.Advised,org.springframework.core.DecoratingProxy' to required type 'cn.itcast.service.CustomerService' for property 'cs': no matching editors or conversion strategy found
    	org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:591)
    	org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:502)
    	org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:330)
    	org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200)
    	org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1085)
    	com.opensymphony.xwork2.spring.SpringObjectFactory.buildBean(SpringObjectFactory.java:161)
    	com.opensymphony.xwork2.ObjectFactory.buildBean(ObjectFactory.java:178)
    	com.opensymphony.xwork2.factory.DefaultActionFactory.buildAction(DefaultActionFactory.java:22)
    	com.opensymphony.xwork2.ObjectFactory.buildAction(ObjectFactory.java:148)
    	com.opensymphony.xwork2.DefaultActionInvocation.createAction(DefaultActionInvocation.java:295)
    	com.opensymphony.xwork2.DefaultActionInvocation.init(DefaultActionInvocation.java:395)
    	com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:194)
    	org.apache.struts2.impl.StrutsActionProxy.prepare(StrutsActionProxy.java:63)
    	org.apache.struts2.impl.StrutsActionProxyFactory.createActionProxy(StrutsActionProxyFactory.java:37)
    	com.opensymphony.xwork2.DefaultActionProxyFactory.createActionProxy(DefaultActionProxyFactory.java:58)
    	org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:554)
    	org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:81)
    	org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:99)
    	org.springframework.orm.hibernate5.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:152)
    	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)

**Root Cause**

org.springframework.beans.ConversionNotSupportedException: Failed to convert property value of type 'com.sun.proxy.$Proxy38 implementing cn.itcast.service.CustomerServiceInterface,org.springframework.aop.SpringProxy,org.springframework.aop.framework.Advised,org.springframework.core.DecoratingProxy' to required type 'cn.itcast.service.CustomerService' for property 'cs'; nested exception is java.lang.IllegalStateException: Cannot convert value of type 'com.sun.proxy.$Proxy38 implementing cn.itcast.service.CustomerServiceInterface,org.springframework.aop.SpringProxy,org.springframework.aop.framework.Advised,org.springframework.core.DecoratingProxy' to required type 'cn.itcast.service.CustomerService' for property 'cs': no matching editors or conversion strategy found
    	org.springframework.beans.AbstractNestablePropertyAccessor.convertIfNecessary(AbstractNestablePropertyAccessor.java:590)
    	org.springframework.beans.AbstractNestablePropertyAccessor.convertForProperty(AbstractNestablePropertyAccessor.java:604)
    	org.springframework.beans.BeanWrapperImpl.convertForProperty(BeanWrapperImpl.java:219)
    	org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.convertForProperty(AbstractAutowireCapableBeanFactory.java:1662)
    	org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1618)
    	org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1357)
    	org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
    	org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:502)
    	org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:330)
    	org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200)
    	org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1085)
    	com.opensymphony.xwork2.spring.SpringObjectFactory.buildBean(SpringObjectFactory.java:161)
    	com.opensymphony.xwork2.ObjectFactory.buildBean(ObjectFactory.java:178)
    	com.opensymphony.xwork2.factory.DefaultActionFactory.buildAction(DefaultActionFactory.java:22)
    	com.opensymphony.xwork2.ObjectFactory.buildAction(ObjectFactory.java:148)
    	com.opensymphony.xwork2.DefaultActionInvocation.createAction(DefaultActionInvocation.java:295)
    	com.opensymphony.xwork2.DefaultActionInvocation.init(DefaultActionInvocation.java:395)
    	com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:194)
    	org.apache.struts2.impl.StrutsActionProxy.prepare(StrutsActionProxy.java:63)
    	org.apache.struts2.impl.StrutsActionProxyFactory.createActionProxy(StrutsActionProxyFactory.java:37)
    	com.opensymphony.xwork2.DefaultActionProxyFactory.createActionProxy(DefaultActionProxyFactory.java:58)
    	org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:554)
    	org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:81)
    	org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:99)
    	org.springframework.orm.hibernate5.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:152)
    	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)

**Root Cause**

java.lang.IllegalStateException: Cannot convert value of type 'com.sun.proxy.$Proxy38 implementing cn.itcast.service.CustomerServiceInterface,org.springframework.aop.SpringProxy,org.springframework.aop.framework.Advised,org.springframework.core.DecoratingProxy' to required type 'cn.itcast.service.CustomerService' for property 'cs': no matching editors or conversion strategy found
    	org.springframework.beans.TypeConverterDelegate.convertIfNecessary(TypeConverterDelegate.java:299)
    	org.springframework.beans.AbstractNestablePropertyAccessor.convertIfNecessary(AbstractNestablePropertyAccessor.java:585)
    	org.springframework.beans.AbstractNestablePropertyAccessor.convertForProperty(AbstractNestablePropertyAccessor.java:604)
    	org.springframework.beans.BeanWrapperImpl.convertForProperty(BeanWrapperImpl.java:219)
    	org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.convertForProperty(AbstractAutowireCapableBeanFactory.java:1662)
    	org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1618)
    	org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1357)
    	org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
    	org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:502)
    	org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:330)
    	org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200)
    	org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1085)
    	com.opensymphony.xwork2.spring.SpringObjectFactory.buildBean(SpringObjectFactory.java:161)
    	com.opensymphony.xwork2.ObjectFactory.buildBean(ObjectFactory.java:178)
    	com.opensymphony.xwork2.factory.DefaultActionFactory.buildAction(DefaultActionFactory.java:22)
    	com.opensymphony.xwork2.ObjectFactory.buildAction(ObjectFactory.java:148)
    	com.opensymphony.xwork2.DefaultActionInvocation.createAction(DefaultActionInvocation.java:295)
    	com.opensymphony.xwork2.DefaultActionInvocation.init(DefaultActionInvocation.java:395)
    	com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:194)
    	org.apache.struts2.impl.StrutsActionProxy.prepare(StrutsActionProxy.java:63)
    	org.apache.struts2.impl.StrutsActionProxyFactory.createActionProxy(StrutsActionProxyFactory.java:37)
    	com.opensymphony.xwork2.DefaultActionProxyFactory.createActionProxy(DefaultActionProxyFactory.java:58)
    	org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:554)
    	org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:81)
    	org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:99)
    	org.springframework.orm.hibernate5.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:152)
    	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)

**Note** The full stack trace of the root cause is available in the server logs.

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### Apache Tomcat/9.0.8 ###