错误：eferenced file contains errors (http://struts.apache.org/dtds/xwork-validator-1.0.2.dtd). For more information, right click on the message in the Problems View and select "Show Details..."
源代码：<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE validators PUBLIC "-//Apache Struts//XWork Validator 1.0.2//EN" "http://struts.apache.org/dtds/xwork-validator-1.0.2.dtd">
...
错误不全，你应该重新粘贴以下。