java.lang.NullPointerException
HI. I meet a NullPointerException in Solr 1.4 . The params is params={q=s_id:112511+AND+b_id:332133&defType=lucene} status=500 QTime=1} 2011-08-15 10:31:24,968 ERROR [org.apache.solr.core.SolrCore] - java.lang.NullPointerException at sun.nio.ch.Util.free(Util.java:199) at sun.nio.ch.Util.offerFirstTemporaryDirectBuffer(Util.java:176) at sun.nio.ch.IOUtil.read(IOUtil.java:181) at sun.nio.ch.FileChannelImpl.read(FileChannelImpl.java:612) at org.apache.lucene.store.NIOFSDirectory$NIOFSIndexInput.readInternal(NIOFSDirectory.java:161) at org.apache.lucene.store.BufferedIndexInput.readBytes(BufferedIndexInput.java:136) at org.apache.lucene.index.CompoundFileReader$CSIndexInput.readInternal(CompoundFileReader.java:247) at org.apache.lucene.store.BufferedIndexInput.refill(BufferedIndexInput.java:157) at org.apache.lucene.store.BufferedIndexInput.readByte(BufferedIndexInput.java:38) at org.apache.lucene.store.IndexInput.readVInt(IndexInput.java:80) at org.apache.lucene.index.TermBuffer.read(TermBuffer.java:64) at org.apache.lucene.index.SegmentTermEnum.next(SegmentTermEnum.java:129) at org.apache.lucene.index.SegmentTermEnum.scanTo(SegmentTermEnum.java:160) at org.apache.lucene.index.TermInfosReader.get(TermInfosReader.java:232) at org.apache.lucene.index.TermInfosReader.get(TermInfosReader.java:179) at org.apache.lucene.index.SegmentReader.docFreq(SegmentReader.java:975) at org.apache.lucene.index.DirectoryReader.docFreq(DirectoryReader.java:627) at org.apache.lucene.index.FilterIndexReader.docFreq(FilterIndexReader.java:194) at org.apache.lucene.index.MultiReader.docFreq(MultiReader.java:344) at org.apache.solr.search.SolrIndexReader.docFreq(SolrIndexReader.java:308) at org.apache.lucene.search.IndexSearcher.docFreq(IndexSearcher.java:147) at org.apache.lucene.search.Similarity.idfExplain(Similarity.java:765) at org.apache.lucene.search.TermQuery$TermWeight.<init>(TermQuery.java:46) at org.apache.lucene.search.TermQuery.createWeight(TermQuery.java:146) at org.apache.lucene.search.BooleanQuery$BooleanWeight.<init>(BooleanQuery.java:184) at org.apache.lucene.search.BooleanQuery.createWeight(BooleanQuery.java:415) at org.apache.lucene.search.Query.weight(Query.java:99) at org.apache.lucene.search.Searcher.createWeight(Searcher.java:230) at org.apache.lucene.search.Searcher.search(Searcher.java:171) at org.apache.solr.search.SolrIndexSearcher.getDocListNC(SolrIndexSearcher.java:988) at org.apache.solr.search.SolrIndexSearcher.getDocListC(SolrIndexSearcher.java:884) at org.apache.solr.search.SolrIndexSearcher.search(SolrIndexSearcher.java:341) at org.apache.solr.handler.component.QueryComponent.process(QueryComponent.java:182) at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:195) at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:131) at org.apache.solr.core.SolrCore.execute(SolrCore.java:1316) at org.apache.solr.client.solrj.embedded.EmbeddedSolrServer.request(EmbeddedSolrServer.java:139) at org.apache.solr.client.solrj.request.QueryRequest.process(QueryRequest.java:89) at org.apache.solr.client.solrj.SolrServer.query(SolrServer.java:118) at com.taobao.terminator.core.realtime.DefaultSearchService.query(DefaultSearchService.java:197) at sun.reflect.GeneratedMethodAccessor73.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.taobao.hsf.rpc.tbremoting.provider.ProviderProcessor.handleRequest0(ProviderProcessor.java:222) at com.taobao.hsf.rpc.tbremoting.provider.ProviderProcessor.handleRequest(ProviderProcessor.java:174) at com.taobao.hsf.rpc.tbremoting.provider.ProviderProcessor.handleRequest(ProviderProcessor.java:41) at com.taobao.remoting.impl.DefaultMsgListener$1ProcessorExecuteTask.run(DefaultMsgListener.java:131) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Thank u allen.Fu