异常001

 1 0:33:34,690 ERROR Dispatcher:38 - Exception occurred during processing request: null
 2 java.lang.NullPointerException
 3     at com.major.adminaction.AdminMajorAction.edit(AdminMajorAction.java:46)
 4 死活获取不了值。。
 5 原因是xml
 6     <bean id="adminMajorAction" class="com.major.adminaction.AdminMajorAction" scope="prototype">
 7         <!-- 注入Service -->
 8         <property name="majorService" ref="majorService"/>
 9 <!--用了它却没有配置-->
10         <property name="deptService" ref="deptService"/> 
11     </bean>