Very odd...looks to me like one of the subreaders in the subreader array
is null. Very odd because at one point it must not have been null to get
past the MultiReader creation...
testn wrote:
Every once in a while I got the following exception with Lucene 2.2. Do you
have any idea?
Thanks,
java.lang.NullPointerException
at
org.apache.lucene.index.MultiReader.getFieldNames(MultiReader.java:264)
at
org.apache.lucene.index.SegmentMerger.mergeFields(SegmentMerger.java:180)
at
org.apache.lucene.index.SegmentMerger.merge(SegmentMerger.java:97)
at
org.apache.lucene.index.IndexWriter.mergeSegments(IndexWriter.java:1883)
at
org.apache.lucene.index.IndexWriter.flushRamSegments(IndexWriter.java:1741)
at
org.apache.lucene.index.IndexWriter.flushRamSegments(IndexWriter.java:1733)
at
org.apache.lucene.index.IndexWriter.maybeFlushRamSegments(IndexWriter.java:1727)
at
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1004)
at
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:983)
at
org.springmodules.lucene.index.factory.SimpleLuceneIndexWriter.addDocument(SimpleLucen
eIndexWriter.java:44)
at
org.springmodules.lucene.index.object.database.DefaultDatabaseIndexer.addDocumentsInIn
dex(DefaultDatabaseIndexer.java:274)
at
org.springmodules.lucene.index.object.database.DefaultDatabaseIndexer.doHandleRequest(
DefaultDatabaseIndexer.java:306)
at
org.springmodules.lucene.index.object.database.DefaultDatabaseIndexer.index(DefaultDat
abaseIndexer.java:354)
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