Question

我一直在尝试将我现有的Spring MVC项目迁移到Springboot一切顺利，除了 org.apache.jasper.JasperException 异常之前一些jsp工作正常这是代码和异常

<form:input cssClass="form-control" id="serviceURL"
                                                    path="serviceURL" maxlength="250" value='${serviceProviderData.serviceURL}'
                                                    oninput="this.value=this.value.toLowerCase();"
                                                    onblur="this.value=this.value.trim();return validateserviceURL();"
                                                    onclick="clearErrorMsg('serviceURLErrDiv');" />

为此我根据TLD 确定标签[输入]的属性[值]无效这是我在jsp中包含的标签

<%@taglib uri="http://www.springframework.org/tags/form" prefix="form"%> <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%> <%@taglib prefix="spring" uri="http://www.springframework.org/tags"%> <%@ taglib uri="http://java.sun.com/jsp/jstl/functions" prefix="fn"%> <%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt"%>

异常日志

2017-11-07 14:49:24.941 ERROR 6911 --- [nio-8092-exec-7] o.a.c.c.C.[.[.[.[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [/web] threw exception [/WEB-INF/pages/service.jsp (line: [168], column: [13]) Attribute [value] invalid for tag [input] according to TLD] with root cause org.apache.jasper.JasperException: /WEB-INF/pages/service.jsp (line: [168], column: [13]) Attribute [value] invalid for tag [input] according to TLD

jsp渲染的依赖

<dependency> <groupId>org.apache.tomcat.embed</groupId> <artifactId>tomcat-embed-jasper</artifactId>  </dependency>

我不知道我在哪里做错了，因为早期使用Spring MVC 相同的jsp

提前致谢

Answer 1

oninput标记没有form:input之类的属性。请参阅有效表单的完整列表：输入属性here

Answer 2

根据春天FORM TLD documentation，没有输入定义

I think you was using <form input=".." > as part of html not <form:input > as taglib.

Answer 3

经过2天的努力，我通过从WEB-INF位置删除.tld文件解决了这个问题，之后一切都开始工作了

springboot org.apache.jasper.JasperException根据TLD

3 个答案: