IO错误

我用网上的收获5个月，我试图让网与此语法内容：IO错误

<var-def name="raw"> 
<html-to-xml outputtype="pretty" usecdata="false"> 
    <http url="${URL.toString()}" />   
    </html-to-xml>  
</var-def>

当年我得到的内容，但最近我得到这个错误：

ERROR - IO error during HTTP execution for URL: http://google.com 
org.webharvest.exception.HttpException: IO error during HTTP execution for URL: http://google.com 
at org.webharvest.runtime.web.HttpClientManager.execute(Unknown Source) 
at org.webharvest.runtime.processors.HttpProcessor.execute(Unknown Source) 
at org.webharvest.runtime.processors.BaseProcessor.run(Unknown Source) 
at org.webharvest.runtime.processors.BodyProcessor.execute(Unknown Source) 
at org.webharvest.runtime.processors.BaseProcessor.getBodyTextContent(Unknown Source) 
at org.webharvest.runtime.processors.BaseProcessor.getBodyTextContent(Unknown Source) 
at org.webharvest.runtime.processors.BaseProcessor.getBodyTextContent(Unknown Source) 
at org.webharvest.runtime.processors.HtmlToXmlProcessor.execute(Unknown Source) 
at org.webharvest.runtime.processors.BaseProcessor.run(Unknown Source) 
at org.webharvest.runtime.processors.BodyProcessor.execute(Unknown Source) 
at org.webharvest.runtime.processors.VarDefProcessor.execute(Unknown Source) 
at org.webharvest.runtime.processors.BaseProcessor.run(Unknown Source) 
at org.webharvest.runtime.Scraper.execute(Unknown Source) 
at org.webharvest.runtime.Scraper.execute(Unknown Source) 
at org.webharvest.gui.ScraperExecutionThread.run(Unknown Source) 
Caused by: java.net.ConnectException: Connection refused: connect 
at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method) 
at java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source) 
at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) 
at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) 
at java.net.AbstractPlainSocketImpl.connect(Unknown Source) 
at java.net.PlainSocketImpl.connect(Unknown Source) 
at java.net.SocksSocketImpl.connect(Unknown Source) 
at java.net.Socket.connect(Unknown Source) 
at sun.reflect.GeneratedMethodAccessor18.invoke(Unknown Source) 
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 
at java.lang.reflect.Method.invoke(Unknown Source) 
at org.apache.commons.httpclient.protocol.ReflectionSocketFactory.createSocket(ReflectionSocke tFactory.java:140) 
at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:125) 
at org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:707) 
at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:387) 
at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171) 
at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397) 
at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:323) 
... 15 more

我把它绑在另一台电脑上，它工作正常，但在我的电脑上，我得到了这个错误。

来源

2013-07-24 user329765