严重: StandardWrapper.Throwable

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'snt.paymsgexchange.web.controller.demo.TestJsonData#0': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private snt.common.dao.base.CommonDAO snt.paymsgexchange.web.controller.demo.TestJsonData.comdao; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [snt.common.dao.base.CommonDAO] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true), @org.springframework.beans.factory.annotation.Qualifier(value=commonDAO)}

	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:286)

	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1055)

	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:511)

	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:450)

	at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:290)

	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)

	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:287)

	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:189)

	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:562)

	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:871)

	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:423)

	at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:443)

	at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:459)

	at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:340)

	at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:307)

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

	at javax.servlet.GenericServlet.init(GenericServlet.java:160)

	at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1266)

	at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1185)

	at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1080)

	at org.apache.catalina.core.StandardContext.loadOnStartup(