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给出部分代码，jsp中出现unknown tag（html:text）,unknown tag(html:error)等标签警告

2025-04-08 03:19:06

推荐回答（3个）

回答1：

没有找到tag文件，建议楼主把加载标签的语句改为
<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
<%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %>

将web.xml中的jsp-config删除。

PS:../是tomcat 5以上（j2ee2.4）的版本配置的方式 .

回答2：

标签引入的时候不要用
<%@ taglib uri="http://jakarta.apache.org/struts/tags-bean" prefix="bean"%>
<%@ taglib uri="http://jakarta.apache.org/struts/tags-html" prefix="html"%>

用你在web.xml里配置的uri也就是
<%@ taglib uri="/struts-bean.tld" prefix="bean"%>
<%@ taglib uri="/struts-html.tld" prefix="html"%>
试试

回答3：

你的jsp页面没有包含struts的页面标记.
要使用struts的标签应该在页面中加如
<%@ taglib uri="http://jakarta.apache.org/struts/tags-bean" prefix="bean"%>
<%@ taglib uri="http://jakarta.apache.org/struts/tags-html" prefix="html"%>等语句,一般就这两个.

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