当我在 JSP 中添加标签库时，我得到了这个异常。我正在使用带有spring-security的spring mvc。
我的 JSP：
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<%@taglib uri="http://www.springframework.org/tags" prefix="spring" %>
<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<c:set var="menuSel" value="MenuName" />
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
<style type="text/css">
@import url('resources/css/iCRL/iCRL.css');
@import url('resources/css/iConfigure/iConfigure.css');
@import url('resources/css/iConfigure/improvedDropdown.css');
</style>
<title>iCMT| iConfigure</title>
<script>
var context = "<c:url value=""/>";
var include="<c:out value="getText('message.include')"/>;
var exclude="<c:out value="getText('message.exclude')"/>;
var itemToMove="<c:out value="getText('message.itemToMove')"/>";
var confirmMsg="<c:out value="getText('message.confirmMsg')"/>";
var fileReqrd="<c:out value="getText('message.fileRequired')"/>";
var textFile="<c:out value="getText('message.textFile')"/>";
var compareDates="<c:out value="getText('message.compareDates')"/>";
var validStartDate="<c:out value="getText('message.validStartDate')"/>";
var validEndDate="<c:out value="getText('message.validEndDate')"/>";
var selectFilter="<c:out value="getText('message.selectFilter')"/>";
var FilterText="<c:out value="getText('message.FilterText')"/>";
var differentCodeType="<c:out value="getText('message.differentCodeType')"/>";
var validateAssoc="<c:out value="getText('message.validateAssoc')"/>";
var NotToSearch="<c:out value="getText('message.NotToSearch')"/>";
var NotToModify="<c:out value="getText('message.NotToModify')"/>";
</script>
</head>
<body>
<jsp:include page="../admin/pgHeader.jsp" flush="true">
<jsp:param name="menuSelected" value="iCRL" />
</jsp:include>
<script type="text/javascript" src="resources/js/iConfigure/improvedDropDown.js"></script>
<script type="text/javascript" src="resources/lib/jquery.Multiselect/js/jquery.multiselect.filter.js"></script>
<div class="main_content_centered">
<div class="main_content_outer_wrapper">
<div class="s-content">
<div class="clean"></div>
<form action="iconfigure" method="post" name="configureForm"
value="iconfigure" id="configureForm" target="_self" enctype="multipart/form-data">
<div class="section_w1000">
<div class="module-info-container">
<div class="module-info">
<div class="module-info-icon icfg-upload_icon"></div>
<div class="module-info-content">
<div class="module-info-title"><c:out value="Create Category"/></div>
添加后%@taglib uri="http://www.springframework.org/tags" prefix="spring" %>我收到此错误
类型异常报告
消息描述服务器遇到一个内部错误（），阻止它完成这个请求。
例外org.apache.jasper.JasperException: /jsp/iConfigure/pgiConfigure.jsp(90,26) 根据 TLD 或标记文件，标记出的属性值是必需的
org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:40) org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:407) org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher. java:236) org.apache.jasper.compiler.Validator$ValidateVisitor.visit(Validator.java:842) org.apache.jasper.compiler.Node$CustomTag.accept(Node.java:1530) org.apache.jasper。 compiler.Node$Nodes.visit(Node.java:2377) org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2427) org.apache.jasper.compiler.Node$Visitor.visit(Node. java:2433) org.apache.jasper.compiler.Node$Root.accept(Node.java:495) org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2377) org.apache.jasper。 compiler.Validator.validateExDirectives(Validator.java:第1776章） org.apache.jasper.compiler.Compiler.generateJava（Compiler.java:211）org.apache.jasper.compiler.Compiler.compile（Compiler.java:360） Compiler.java:340) org.apache.jasper.compiler.Compiler.compile(Compiler.java:327) org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:607) org.apache.jasper.servlet.JspServletWrapper。服务(JspServletWrapper.java:312) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:326) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:253) javax.servlet.http。 HttpServlet.service(HttpServlet.java:847) org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:238) org.springframework.web.servlet。view.AbstractView.render(AbstractView.java:250) org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1047) org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:817) org. springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:719) org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:644) org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:第549章、 org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter。doFilterInternal(OpenEntityManagerInViewFilter.java:113) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:368) org.springframework。 security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:109) org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83) org.springframework.security.web.FilterChainProxy$ VirtualFilterChain.doFilter(FilterChainProxy.java:380) org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:97) org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380) org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:100) org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380) org.springframework.security。 web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:78) org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380) org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter. java:54) org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380) org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:35) org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380) org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:177) org.springframework。 security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380) org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:187) org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter( FilterChainProxy.java:380) org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:105) org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380) org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:79) org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:380) org.springframework.security.web。 FilterChainProxy.doFilter(FilterChainProxy.java:169) org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237) org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)doFilter(FilterChainProxy.java:169) org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237) org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)doFilter(FilterChainProxy.java:169) org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237) org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)