java.io.FileNotFoundException: no segments* file found in org.apache.lucene.store.FSDirectory@/home/<path>: files:
    at org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:516)
    at org.apache.lucene.index.IndexReader.open(IndexReader.java:185)
    at org.apache.lucene.index.IndexReader.open(IndexReader.java:148)
    at DictionaryGenerator.generateDict(DictionaryGenerator.java:24)
    at DictionaryGenerator.main(DictionaryGenerator.java:56)

我上了谷歌,但给出的理由不符合要求.
正在显示文件(路径)的事实可能意味着目录不为空.
谢谢