高分求解Spring配置问题，在线等解答！

[kosora曹]

公司的项目需要重构---把原来的XML里边的bean配置全都换成注入注解，现在报以下错误:
(MSC service thread 1-2) Context initialization failed: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'iataSectionService' defined in "/D:/cmrm/CMRM/jboss-as-7.1.1.Final/jboss-as-7.1.1.Final/standalone/deployments/cmrm-web.war/WEB-INF/lib/cmrm-master-1.0.0-SNAPSHOT.jar/applicationContext-master.xml":
Cannot resolve reference to bean 'countryService' while setting bean property 'countryService'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'countryService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private cn.com.acca.cmrm.master.app.service.RegionService cn.com.acca.cmrm.master.app.service.impl.CountryServiceImpl.regionService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'regionService' defined in "/D:/cmrm/CMRM/jboss-as-7.1.1.Final/jboss-as-7.1.1.Final/standalone/deployments/cmrm-web.war/WEB-INF/lib/cmrm-master-1.0.0-SNAPSHOT.jar/applicationContext-master.xml": Cannot resolve reference to bean 'provinceService' while setting bean property 'provinceService'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'provinceService' defined in "/D:/cmrm/CMRM/jboss-as-7.1.1.Final/jboss-as-7.1.1.Final/standalone/deployments/cmrm-web.war/WEB-INF/lib/cmrm-master-1.0.0-SNAPSHOT.jar/applicationContext-master.xml": Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'countryService' of bean class [cn.com.acca.cmrm.master.app.service.impl.ProvinceServiceImpl]: Bean property 'countryService' 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.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:329) [spring-beans-3.2.2.RELEASE.jar:3.2.2.RELEASE]
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:107) [spring-beans-3.2.2.RELEASE.jar:3.2.2.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1393) [spring-beans-3.2.2.RELEASE.jar:3.2.2.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1134) [spring-beans-3.2.2.RELEASE.jar:3.2.2.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:522) [spring-beans-3.2.2.RELEASE.jar:3.2.2.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:461) [spring-beans-3.2.2.RELEASE.jar:3.2.2.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:295) [spring-beans-3.2.2.RELEASE.jar:3.2.2.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223) [spring-beans-3.2.2.RELEASE.jar:3.2.2.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:292) [spring-beans-3.2.2.RELEASE.jar:3.2.2.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194) [spring-beans-3.2.2.RELEASE.jar:3.2.2.RELEASE]
关于CountryServiceImpl和RegionServiceImpl，出现了循环引用：

@Service("countryService")
public class CountryServiceImpl extends BaseService<Country> implements CountryService {
    @Autowired
    private RegionService regionService;
    @Autowired
    private AreaService areaService;
 
    /**
     * @param regionService the regionService to set
     */
    public void setRegionService(RegionService regionService) {
        this.regionService = regionService;
    }
 
    /**
     * @param areaService the areaService to set
     */
    public void setAreaService(AreaService areaService) {
        this.areaService = areaService;
    }

@Service("regionService")
public class RegionServiceImpl extends BaseService<Region> implements RegionService {
   @Autowired
    private CountryService countryService;
 
    /**
     * @param countryService the countryService to set
     */
    public void setCountryService(CountryService countryService) {
        this.countryService = countryService;
    }

是循环引用的问题？还是其他问题？欢迎高手解答！

[花谢尊前不敢香]

provinceService这个bean看看

[七神之光]

Cannot resolve reference to bean 'countryService' while setting bean property 'countryService'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'countryService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private cn.com.acca.cmrm.master.app.service.RegionService cn.com.acca.cmrm.master.app.service.impl.CountryServiceImpl.regionService

查查这个iataSectionService 里面的

[Fate-]

Cannot resolve reference to bean 'countryService' while setting bean property 'countryService'; 注入有问题嘛 好好看看

[oh_Maxy]

AreaService 的源码呢？这里加注解没。 另外，注意可能同类，但是路径不一样的情况，要注意import的类路径

[桃园闲人]

iataSectionService这个bean中countryService属性是如何注入的，贴代码。。。。

[kosora曹]

明天回公司再给大家贴代码！

[小丑哥_V5]

[litongde_java]