求助

struts+spring+hibernate配置好action之后访问就提示错误，我在拦截器加了一下断点，没有执行到！
严重: Servlet.service() for servlet action threw exception
java.lang.IllegalArgumentException: Resources cannot be null.
at org.apache.commons.validator.Validator.<init>(Validator.java:188)
at org.apache.struts.validator.Resources.initValidator(Resources.java:475)
at org.apache.struts.validator.ValidatorForm.validate(ValidatorForm.java:104)
at org.apache.struts.action.RequestProcessor.processValidate(RequestProcessor.java:928)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:204)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
at java.lang.Thread.run(Unknown Source)<action attribute="categoryForm"
input="/form/category/listCategory.jsp" name="categoryForm"
parameter="action" path="/category" scope="request"
type="com.eryu.struts.action.CategoryAction.java">
</action>
<!-- ICategoryService对象 -->
<bean id="categoryService"
class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
<property name="transactionManager"
ref="hibernateTransactionManager">
</property>
<property name="target">
<bean
class="com.eryu.service.impl.CategoryServiceImpl">
<property name="dao" ref="dao"></property>
</bean>
</property>
<property name="transactionAttributeSource"
ref="hibernateTransactionAttributeSource">
</property>
</bean> <!-- 被拦截的对象 Category -->
<bean name="/category"
class="org.springframework.aop.framework.ProxyFactoryBean">
<property name="interceptorNames">
<list>
<value>loginInterceptor</value>
</list>
</property>
<property name="target">
<bean
class="com.eryu.struts.action.CategoryAction">
<property name="categoryService" ref="categoryService"></property>
</bean>
</property>
</bean>