According to TLD or attribute directive in tag file, attribute items does not accept any expression

最新推荐文章于 2020-07-08 22:35:14 发布

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最新推荐文章于 2020-07-08 22:35:14 发布

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分类专栏：前端jsp页面报错

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本文介绍了解决在JSP页面使用JSTL标签库时遇到的HTTPStatus500异常的方法，包括修改web.xml文件中的版本声明和使用JSTL core RT库两种方案。

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问题描述：
在 JSP 页面中使用 JSTL 标签库，访问 JSP 页面时抛出了如下异常信息:
HTTP Status 500 - /WEB-INF/jsps/studentList.jsp (line: 20, column: 5) According to TLD or attribute directive in tag file, attribute items does not accept any expressions
type Exception report

message /WEB-INF/jsps/studentList.jsp (line: 20, column: 5) According to TLD or attribute directive in tag file, attribute items does not accept any expressions

description The server encountered an internal error that prevented it from fulfilling this request.

exception

org.apache.jasper.JasperException: /WEB-INF/jsps/studentList.jsp (line: 20, column: 5) According to TLD or attribute directive in tag file, attribute items does not accept any expressions
org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:42)
org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:443)
org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:149)
org.apache.jasper.compiler.Validator $V a l i d a t e V i s i t o r . c h e c k X m l A t t r i b u t e s (V a l i d a t o r . j a v a : 1241) o r g . a p a c h e . j a s p e r . c o m p i l e r . V a l i d a t o r$ ValidateVisitor.visit(Validator.java:876)
org.apache.jasper.compiler.Node $C u s t o m T a g . a c c e p t (N o d e . j a v a : 1553) o r g . a p a c h e . j a s p e r . c o m p i l e r . N o d e$ Nodes.visit(Node.java:2392)
org.apache.jasper.compiler.Node $V i s i t o r . v i s i t B o d y (N o d e . j a v a : 2444) o r g . a p a c h e . j a s p e r . c o m p i l e r . N o d e$ Visitor.visit(Node.java:2450)
org.apache.jasper.compiler.Node $R o o t . a c c e p t (N o d e . j a v a : 474) o r g . a p a c h e . j a s p e r . c o m p i l e r . N o d e$ Nodes.visit(Node.java:2392)
org.apache.jasper.compiler.Validator.validateExDirectives(Validator.java:1845)
org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:218)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:374)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:354)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:341)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:660)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:364)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339)
javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:238)
org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:262)
org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1157)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:927)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:827)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778)
javax.servlet.http.HttpServlet.service(HttpServlet.java:624)
javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
note The full stack trace of the root cause is available in the Apache Tomcat/7.0.84 logs.