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我正在尝试在eclipse中运行一个简单的jsp程序，但是当我运行程序时出现以下错误。我现在正在使用spring，我已经在正确的路径中正确添加了所有jar。jsp程序如下

<%@taglib uri="http://www.springframework.org/tags/form" prefix="form"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
   <body>
    <h1>WELCOME TO EMPLOYEE ACCESS SITE.PLEASE ENTER THE FOLLOWING INFORMATION</h1>
    <form:form method="POST" action="/Spring/mvc1/addStudent">
    <table>
     <tr>
       <td><form:label path="name">Name</form:label></td>
       <td><form:input path="name" /></td>
     </tr>

     <tr>
       <td><form:label path="id">id</form:label></td>
       <td><form:input path="id" /></td>
     </tr>
     <tr>
       <td colspan="2">
         <input type="submit" value="Submit"/>
       </td>
     </tr>
    </table>  
 </form:form>
  </body>
</html>

当我运行上面的程序时，我得到以下一组错误

SEVERE: Servlet /Spring threw load() exception
java.lang.NoSuchMethodError: org.springframework.web.context.ConfigurableWebApplicationContext.setId(Ljava/lang/String;)V
at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:454)
at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:483)
at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:358)
at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:325)
at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:127)
at javax.servlet.GenericServlet.init(GenericServlet.java:212)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1161)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:981)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4058)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4364)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
at org.apache.catalina.core.StandardService.start(StandardService.java:516)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
at org.apache.catalina.startup.Catalina.start(Catalina.java:578)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
Mar 27, 2013 11:02:15 AM org.apache.coyote.http11.Http11Protocol start
INFO: Starting Coyote HTTP/1.1 on http-8080
Mar 27, 2013 11:02:15 AM org.apache.jk.common.ChannelSocket init
INFO: JK: ajp13 listening on /0.0.0.0:8009
Mar 27, 2013 11:02:15 AM org.apache.jk.server.JkMain start
INFO: Jk running ID=0 time=0/109  config=null
Mar 27, 2013 11:02:15 AM org.apache.catalina.startup.Catalina start
INFO: Server startup in 2471 ms
Mar 27, 2013 11:02:23 AM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet jsp threw exception
java.lang.IllegalStateException: No WebApplicationContext found: no   
ContextLoaderListener registered?
at org.springframework.web.context.support.WebApplicationContextUtils.getRequiredWebApplicationContext(WebApplicationContextUtils.java:84)
at org.springframework.web.servlet.support.RequestContextUtils.getWebApplicationContext(RequestContextUtils.java:81)
at org.springframework.web.servlet.support.RequestContext.initContext(RequestContext.java:219)
at org.springframework.web.servlet.support.JspAwareRequestContext.initContext(JspAwareRequestContext.java:74)
at org.springframework.web.servlet.support.JspAwareRequestContext.<init>(JspAwareRequestContext.java:48)
at org.springframework.web.servlet.tags.RequestContextAwareTag.doStartTag(RequestContextAwareTag.java:76)
at org.apache.jsp.mvc11.student_jsp._jspx_meth_form_005fform_005f0(student_jsp.java:104)
at org.apache.jsp.mvc11.student_jsp._jspService(student_jsp.java:73)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:337)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
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:175)
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:286)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)

我还没有将jsp页面链接到spring类。我只是想看看前端显示。我不确定问题出在哪里......

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1 回答 1

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您的 JSP 页面应该由 Spring Controller 返回。如果您在 JSP 中没有弹簧表单标签，它会起作用，但是您在 JSP 中的表单有需要名称和 ID 路径的标签。它们应该来自豆子。因此，您需要将该 bean/POJO 与 JSP 一起传递。在Model对象中添加 bean。

代码将是这样的：假设页面 URL 是：http://localhost:8484/yourappcontext/student

@Controller
public class StudentController {

    @RequestMapping(value="/student", method = RequestMethod.GET)
    public String showAddStudentPage(Model model) {

        // instantiate empty student pojo containing name & id needed by JSP
        Student student = new Student();

        // add student pojo in model being sent with JSP
        model.addSttribute("student", student);

        return "addStudent"; // this would be your JSP name.
    }
}
于 2013-03-27T07:05:47.407 回答