service類上要有標注，否則會報下面的錯。缺少唯一的一個serivce bean。

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

Unable to instantiate Action, orgMgrAction,  defined for 'orgMgr' in namespace '/customer'Error creating bean with name 'orgMgrAction': Autowiring of fields failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.crm.service.personnel.PersonnelService org.crm.action.customer.orgMgrAction.personnelService; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No unique bean of type [org.crm.service.personnel.PersonnelService] is defined: Unsatisfied dependency of type [class org.crm.service.personnel.PersonnelService]: expected at least 1 matching bean
	com.opensymphony.xwork2.DefaultActionInvocation.createAction(DefaultActionInvocation.java:306)
	com.opensymphony.xwork2.DefaultActionInvocation.init(DefaultActionInvocation.java:387)
	com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:186)
	org.apache.struts2.impl.StrutsActionProxy.prepare(StrutsActionProxy.java:61)

 

 

root cause

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'orgMgrAction': Autowiring of fields failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.crm.service.personnel.PersonnelService org.crm.action.customer.orgMgrAction.personnelService; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No unique bean of type [org.crm.service.personnel.PersonnelService] is defined: Unsatisfied dependency of type [class org.crm.service.personnel.PersonnelService]: expected at least 1 matching bean
	org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessAfterInstantiation(AutowiredAnnotationBeanPostProcessor.java:243)
	org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:959)
	org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:472)
	org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
	java.security.AccessController.doPrivileged(Native Method)

 

 

org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.crm.service.personnel.PersonnelService org.crm.action.customer.orgMgrAction.personnelService; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No unique bean of type [org.crm.service.personnel.PersonnelService] is defined: Unsatisfied dependency of type [class org.crm.service.personnel.PersonnelService]: expected at least 1 matching bean
org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:435)
org.springframework.beans.factory.annotation.InjectionMetadata.injectFields(InjectionMetadata.java:105)

 

org.springframework.beans.factory.NoSuchBeanDefinitionException: No unique bean of type [org.crm.service.personnel.PersonnelService] is defined: Unsatisfied dependency of type [class org.crm.service.personnel.PersonnelService]: expected at least 1 matching bean
org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:613)
org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor

 

解決辦法： 在service類的前面加上標注。

@Service("personnelService")
@Transactional
public class PersonnelService {

。。。。。。。。

}