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在继续使用dbpedia Spotlight dataset时，我按照说明更新数据集，但出现以下错误：

INFO 2012-06-19 11:58:04,300 main [MergedOccurrencesContextSearcher] - Using index at: org.apache.lucene.store.MMapDirectory@/home/user_name/new/spotlight/index lockFactory=org.apache.lucene.store.NativeFSLockFactory@671381e7
Exception in thread "main" java.io.FileNotFoundException: /home/user_name/new/spotlight/index/segments_bp (No such file or directory)
    at java.io.RandomAccessFile.open(Native Method)
    at java.io.RandomAccessFile.<init>(RandomAccessFile.java:233)
    at org.apache.lucene.store.MMapDirectory.openInput(MMapDirectory.java:219)
    at org.apache.lucene.store.FSDirectory.openInput(FSDirectory.java:345)
    at org.apache.lucene.index.SegmentInfos.read(SegmentInfos.java:265)
    at org.apache.lucene.index.DirectoryReader$1.doBody(DirectoryReader.java:76)
    at org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:709)
    at org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:72)
    at org.apache.lucene.index.IndexReader.open(IndexReader.java:273)
    at org.dbpedia.spotlight.lucene.search.BaseSearcher.<init>(BaseSearcher.java:67)
    at org.dbpedia.spotlight.lucene.search.MergedOccurrencesContextSearcher.<init>(MergedOccurrencesContextSearcher.java:64)
    at org.dbpedia.spotlight.model.SpotlightFactory.<init>(SpotlightFactory.scala:71)
    at org.dbpedia.spotlight.web.rest.Server.main(Server.java:86)

我已经能够成功使用spotter 字典，但无法使用索引文件。

你能帮我么？

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1 回答 1

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没有足够的信息很难帮助你。该消息抱怨文件不存在。文件在吗？目录在吗？

请粘贴命令的结果 ls -lah /home/user_name/new/spotlight/index

于 2012-06-20T10:56:04.100 回答