通过文档类型声明包含或指向的标记声明必须有良好的成形 [英] The markup declarations contained or pointed to by the document type declaration must be well-formed

问题描述

我已经写了一个XML，但在XMLon第一行，我得到一个错误

I have written one XML, but in that XMLon very first line I am getting an error

包含或指向标记声明的文档类型
  必须有良好的成形声明

The markup declarations contained or pointed to by the document type declaration must be well-formed

是XML（尖括号后的空间是故意的）

below is that XML (space after angular brackets is intentional)

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN" 
"http://struts.apche.org/dtds/struts-2.0.dtd">  
<struts>

    <package name="default" extends="struts-default">       
        <action name="getTutorial" class="org.koushik.javabrains.action.TutorialAction">                
            <result name="success">/success.jsp</result>
            <result name="error">/error.jsp</result>
        </action>

    </package>

</struts>

第一行（＆LT;？XML版本=1.0编码=UTF-8＆GT; ）抛出错误

请让我知道为什么我打这个问题。

Please let me know why I am hitting this issue.

推荐答案

我想这是因为之间的＆LT多余的空间; 和？ XML 之间 和＆GT;

I guess this is because of the extra spaces between < and ?xml and between ? and >.

请注意，你似乎也有在开始和doctype声明的末尾多余的空格。

Note that you also seem to have extra spaces at the begin and end of the doctype declaration.

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