hi umar, I always used to get these type of exception(CorruptIndexException),when i run my solr.
can you plzz help me out how to clear this problem.. INFO: adding requestHandler: /debug/dump=solr.DumpRequestHandler May 25, 2008 6:51:53 PM org.apache.solr.core.SolrException log SEVERE: java.lang.RuntimeException: org.apache.lucene.index.CorruptIndexExceptio n: Unknown format version: -4 at org.apache.solr.core.SolrCore.getSearcher(SolrCore.java:433) at org.apache.solr.core.SolrCore.<init>(SolrCore.java:216) at org.apache.solr.core.SolrCore.getSolrCore(SolrCore.java:177) at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.ja va:69) at org.apache.catalina.core.ApplicationFilterConfig.getFilter(Applicatio nFilterConfig.java:221) at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(Applica tionFilterConfig.java:302) at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFi lterConfig.java:78) at org.apache.catalina.core.StandardContext.filterStart(StandardContext. java:3635) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4 222) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase .java:760) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:74 0) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:544) at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.ja va:626) at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.j ava:553) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:488 ) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1149) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java :311) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(Lifecycl eSupport.java:120) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1022) at org.apache.catalina.core.StandardHost.start(StandardHost.java:736) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443 ) at org.apache.catalina.core.StandardService.start(StandardService.java:4 48) at org.apache.catalina.core.StandardServer.start(StandardServer.java:700 ) at org.apache.catalina.startup.Catalina.start(Catalina.java:552) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433) Caused by: org.apache.lucene.index.CorruptIndexException: Unknown format version : -4 at org.apache.lucene.index.SegmentInfos.read(SegmentInfos.java:204) at org.apache.lucene.index.IndexReader$1.doBody(IndexReader.java:189) at org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfo s.java:610) at org.apache.lucene.index.IndexReader.open(IndexReader.java:184) at org.apache.lucene.index.IndexReader.open(IndexReader.java:148) at org.apache.solr.search.SolrIndexSearcher.<init>(SolrIndexSearcher.jav a:87) at org.apache.solr.core.SolrCore.getSearcher(SolrCore.java:424) ... 30 more May 25, 2008 6:51:53 PM org.apache.solr.servlet.SolrDispatchFilter init INFO: SolrDispatchFilter.init() done May 25, 2008 6:51:53 PM org.apache.solr.servlet.SolrServlet init INFO: SolrServlet.init() May 25, 2008 6:51:53 PM org.apache.solr.servlet.SolrServlet init INFO: SolrServlet.init() done May 25, 2008 6:51:53 PM org.apache.solr.servlet.SolrUpdateServlet init INFO: SolrUpdateServlet.init() done -- View this message in context: http://www.nabble.com/hi-umar-tp17457888p17457888.html Sent from the Solr - User mailing list archive at Nabble.com.