这个DTD文件有什么错误？(请版主移到WEB开发版块)
本帖最后由 wawxdyy 于 2010-03-22 23:45 编辑<?xml version="1.0" encoding="UTF-8"?>
<!-- DTD for the XML sample -->
<!ELEMENT slideshow (slide+)>
<!ATTLIST slideshow
title CDATA #REQUIRED
date CDATA #IMPLIED
author CDATA "unknown"
>
<!ELEMENT slide (title, item*)>
<!ATTLIST slide
type (exec | tech | all) "all"
>
<!ELEMENT title (#PCDATA)>
<!ELEMENT item (#PCDATA | item)*>
<!ELEMENT flag EMPTY>
我用XML copy editor,总是提示第3行第1列有语法错误
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