[ 
https://issues.apache.org/jira/browse/SOLR-2235?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Alexandre Rafalovitch closed SOLR-2235.
---------------------------------------
    Resolution: Won't Fix

Ancient Tomcat issue. We no longer support Tomcat on top of all other reasons 
to close this.

> java.io.IOException: The specified network name is no longer available 
> -----------------------------------------------------------------------
>
>                 Key: SOLR-2235
>                 URL: https://issues.apache.org/jira/browse/SOLR-2235
>             Project: Solr
>          Issue Type: Bug
>    Affects Versions: 1.3, 1.4, 1.4.1
>            Reporter: Reshma
>
> Using Solr 1.4 hosted with Tomcat 6 on Windows 2003
> Search becomes unavailable at times. At the time of failure, solr admin page 
> will be loading. But when we make search query we are getting the following 
> error
> ================
> HTTP Status 500 - The specified network name is no longer available 
> java.io.IOException: The specified network name is no longer 
> available at java.io.RandomAccessFile.readBytes(Native Method) at 
> java.io.RandomAccessFile.read(Unknown Source) at 
> org.apache.lucene.store.SimpleFSDirectory$SimpleFSIndexInput.readInternal(SimpleFSDirectory.java:132)
>  at 
> org.apache.lucene.store.BufferedIndexInput.refill(BufferedIndexInput.java:157)
>  at 
> org.apache.lucene.store.BufferedIndexInput.readByte(BufferedIndexInput.java:38)
>  at org.apache.lucene.store.IndexInput.readVInt
> (IndexInput.java:80) at 
> org.apache.lucene.index.TermBuffer.read(TermBuffer.java:64) at 
> org.apache.lucene.index.SegmentTermEnum.next(SegmentTermEnum.java:129) at 
> org.apache.lucene.index.SegmentTermEnum.scanTo
> (SegmentTermEnum.java:160) at 
> org.apache.lucene.index.TermInfosReader.get(TermInfosReader.java:211) at 
> org.apache.lucene.index.TermInfosReader.get(TermInfosReader.java:179) at 
> org.apache.lucene.index.SegmentReader.docFreq
> (SegmentReader.java:975) at 
> org.apache.lucene.index.DirectoryReader.docFreq(DirectoryReader.java:627) at 
> org.apache.solr.search.SolrIndexReader.docFreq(SolrIndexReader.java:308) at 
> org.apache.lucene.search.IndexSearcher.docFreq
> (IndexSearcher.java:147) at 
> org.apache.lucene.search.Similarity.idfExplain(Similarity.java:765) at 
> org.apache.lucene.search.TermQuery$TermWeight.<init>(TermQuery.java:46) at 
> org.apache.lucene.search.TermQuery.createWeight
> (TermQuery.java:146) at org.apache.lucene.search.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:1044)
>  at 
> org.apache.solr.search.SolrIndexSearcher.getDocListC(SolrIndexSearcher.java:940)
>  at 
> org.apache.solr.search.SolrIndexSearcher.search(SolrIndexSearcher.java:344) 
> at 
> org.apache.solr.handler.component.QueryComponent.process(QueryComponent.java:178)
>  at 
> org.apache.solr.handler.component.CollapseComponent.process(CollapseComponent.java:118)
>  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.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:336)
>  at 
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:239)
>  at 
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>  at 
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>  at 
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
>  at 
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
>  at 
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) 
> at 
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) 
> at 
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>  at 
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286) 
> at org.apache.coyote.http11.Http11AprProcessor.process
> (Http11AprProcessor.java:857) at 
> org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process
> (Http11AprProtocol.java:565) at 
> org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1509) at 
> java.lang.Thread.run
> (Unknown Source) 
> ===========================
> The error stops when we restart Tomcat.  We are using a file server to store 
> the actual index files, which are not on the same machine as Solr/Tomcat. We 
> have checked and confirmed with the network team that there was no issue. Can 
> some one help us to fix the issue



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