org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'powerAction'

严重: StandardWrapper.Throwable

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'powerAction' defined in file [C:\Documents and Settings\Administrator\Adobe Flash Builder 4\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\schoolSafe\WEB-INF\classes\applicationContext-Action.xml]:
Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'MoPowerManagerDAO' of bean class [com.rainmon.pm.action.MoPowerManagerAction]: Bean property 'MoPowerManagerDAO' is not writable or
has an invalid setter method. Does the parameter type of the setter match the return type of the getter?

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1361)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1086)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517)

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.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:281)

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.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:442)

at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:458)

at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:339)

at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:306)

at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:127)

at javax.servlet.GenericServlet.init(GenericServlet.java:212)

at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1172)

at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:992)

at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4058)

at org.apache.catalina.core.StandardContext.start(StandardContext.java:4371)

at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)

at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)

at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)

at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)

at org.apache.catalina.core.StandardService.start(StandardService.java:516)

at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)

at org.apache.catalina.startup.Catalina.start(Catalina.java:578)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

at java.lang.reflect.Method.invoke(Unknown Source)

at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)

at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)

Caused by: org.springframework.beans.NotWritablePropertyException: Invalid property 'MoPowerManagerDAO' of bean class [com.rainmon.pm.action.MoPowerManagerAction]: Bean property 'MoPowerManagerDAO' is not writable or has an invalid setter method. Does the parameter
type of the setter match the return type of the getter?

at org.springframework.beans.BeanWrapperImpl.setPropertyValue(BeanWrapperImpl.java:1024)

at org.springframework.beans.BeanWrapperImpl.setPropertyValue(BeanWrapperImpl.java:900)

at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:76)

at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:58)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1358)

... 35 more

2012-11-13 3:10:42 org.apache.catalina.core.StandardContext loadOnStartup

严重: Servlet /pdms threw load() exception

org.springframework.beans.NotWritablePropertyException: Invalid property 'MoPowerManagerDAO' of bean class [com.rainmon.pm.action.MoPowerManagerAction]: Bean property 'MoPowerManagerDAO' is not writable or has an invalid setter method. Does the parameter type
of the setter match the return type of the getter?

at org.springframework.beans.BeanWrapperImpl.setPropertyValue(BeanWrapperImpl.java:1024)

at org.springframework.beans.BeanWrapperImpl.setPropertyValue(BeanWrapperImpl.java:900)

at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:76)

at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:58)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1358)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1086)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517)

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.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:281)

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.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:442)

at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:458)

at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:339)

at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:306)

at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:127)

at javax.servlet.GenericServlet.init(GenericServlet.java:212)

at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1172)

at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:992)

at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4058)

at org.apache.catalina.core.StandardContext.start(StandardContext.java:4371)

at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)

at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)

at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)

at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)

at org.apache.catalina.core.StandardService.start(StandardService.java:516)

at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)

at org.apache.catalina.startup.Catalina.start(Catalina.java:578)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

at java.lang.reflect.Method.invoke(Unknown Source)

at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)

at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)

在使用flex +mybatis +blazds +tomcat时候，做了一个remoteobject总是提示以上错误。在看了一个大侠的博客后豁然开朗。

他是这么说的

applicationContext-action中

<bean name="/test" class="bo.TestAction">

<property name="myService">

<ref bean="aaa"></ref>

</property>

</bean>

<bean name="aaa" class="bo.MyService"/>

问题就在TestAction的成员变量是不是myService，是就对了，不是其他问题

public class TestAjaxAction extends DispatchAction {

private MyService myService;

...

}也就是说。在applicationContext-action中的bean中，的property的name一定跟对应的action.java中的
dao的成员变量是一样的，特别注意，这个地dao的成员变量与property的name属性是不区分大小写的。

搞了1个多小时。终于解决了。擦