Exception in thread "main" java.lang.Error: Unresolved compilation problem:
The method accept(Node) of type new NodeFilter(){} must override a superclass method
at com.ir.sitecrawler.HtmlParserTool$1.accept(HtmlParserTool.java:30)
at org.htmlparser.filters.OrFilter.accept(OrFilter.java:114)
at org.htmlparser.nodes.AbstractNode.collectInto(AbstractNode.java:238)
at org.htmlparser.Parser.extractAllNodesThatMatch(Parser.java:768)
at com.ir.sitecrawler.HtmlParserTool.extracLinks(HtmlParserTool.java:43)
at com.ir.sitecrawler.MyCrawler.crawling(MyCrawler.java:60)
at com.ir.sitecrawler.SpiderWidth.main(SpiderWidth.java:14)
这是什么原因造成的呢？解决的办法是什么？
