错误日志

2016-10-26 15:01:36 DataScraperEngine CloseEngineExternal WARN: Closing the engine, which is initiated from the external
2016-10-26 15:02:33 ValidateDelayedPage validate ERROR: Fail to evaluate xpath: error code is 2153447475. count(//*[@class='x-grid3-body']/div[position()>=1 and count(./)>0])>0
2016-10-26 15:02:33 ValidateDelayedPage validateInMemory ERROR: Fail to validate
2016-10-26 15:02:33 ValidateDelayedPage Run ERROR: Fail to validate
2016-10-26 15:02:33 ExtractSpiderClue_Simp:Run c2mtrax_offer_list WARN: Encounter processor error. The processor is skipped. PipeLineState : 51
2016-10-26 15:02:33 CleanWorksBucket:Run c2mtrax_offer_list WARN: Encounter processor error. The processor is skipped. PipeLineState : 51
2016-10-26 15:02:33 PushStack:Run c2mtrax_offer_list WARN: Encounter processor error. The processor is skipped. PipeLineState : 51
2016-10-26 15:02:34 CleanWorksBucket:Run c2mtrax_list WARN: Encounter processor error. The processor is skipped. PipeLineState : 51
2016-10-26 15:03:05 DataScraperEngine CloseEngineExternal WARN: Closing the engine, which is initiated from the external

采集失败的话，可以参考这篇教程来看看失败的原因在哪里？
《怎样解决规则采集失败/遗漏的问题？》

上面的错误主要是找不到xpath节点，参考楼上回复的文章，先加载规则与网页匹配一下，看看错误在哪里吧

这个表达式是你自定义的吧？

1. count(//*[@class='x-grid3-body']/div[position()>=1 and count(./)>0])>0

复制代码

如果不是自定义的，却出现这个错误，请把主题名告诉我，我测试一下。

如果是自定义的，我看不出语法错误，我认为问题出在 >=这里，你要升级到V8.0.2，因为老版本处理>号的时候有问题。

如果是最新版本，你也反馈通知我