Start tag (<option>) not closed.
问题：
myeclipse里面html代码
<option value='<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN" "http://www.w3.org/TR/html4/frameset.dtd">'>HTML4.01 Frameset</option>
报错
Multiple annotations found at this line:
- Invalid location of tag (HTML).
- Start tag (<option>) not closed.
- Invalid character used in text string ('>HTML 4.01
Frameset).
Start tag (<option>) not closed.
单引号和双引号互换也不行
解决办法：
转义
小于号的转义字符为<
大于号的转义字符为>
