sping 无法注入 ，请高手帮个忙

spring配置 文件 applicationContext.xml   

applicationContext_dexc.xml   

applicationContext_BussinessDIC.xml

applicationContext_BussinessDIC.xml中的bean配置 注入到 

applicationContext_BussinessDIC.xml中的bean中  无法注入 

exception

Unable to instantiate Action, wf_workFlowAction,  

defined for 'flow_index' in namespace '/workflow'Error creating bean with name 'wf_workFlowAction'  

defined in class path resource [applicationContext_workflow.xml]: 

Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: 

Error creating bean with name 'dexcSenderHandler' defined in class path resource [applicationContext_dexc.xml]: 

Initialization of bean failed; 

nested exception is org.springframework.beans.InvalidPropertyException: 

Invalid property 'dICouterdepartmentsService' of bean class [com.app.dexc.DexcSenderHandler]: 

No property 'dICouterdepartmentsService' found
    com.opensymphony.xwork2.DefaultActionInvocation.createAction(DefaultActionInvocation.java:306)
    

所有配置都没有错误就  出现这种错呀一般是什么原因啊？？？？？ 

你有个类
com.app.dexc.DexcSend*****
中没有一个属性：dICouterdepartmentsService

仔细检查下spring 的配置
dexcSenderHandler bean这块的

1、dICouterdepartmentsService对应的setter方法名字应该为 setdICouterdepartmentsService

2、javabean命名规范

属性名/类型 | getter 方法 | setter 方法

————————————|——————————————————|——————————————————————————
xcoordinate/Double | public Double getXcoordinate() | public void setXcoordinate(Double newValue)

————————————|——————————————————|——————————————————————————
xCoordinate/Double | public Double getxCoordinate() |public void setxCoordinate(Double newValue)

————————————|——————————————————|——————————————————————————
XCoordinate/Double |public Double getXCoordinate() | public void setXCoordinate(Double newValue)

————————————|——————————————————|——————————————————————————
Xcoordinate/Double |不允许 | 不允许

————————————|——————————————————|——————————————————————————

哈哈，我也想的是 他属性明命名有错误。