Looks like the index is corrupted, try restoring it 2009/8/18 ahammad <ahmed.ham...@gmail.com>: > > Hello, > > I have been using multicore/shards for the past 5 months or so with no > problems at all. I just added another core to my Solr server, but for some > reason I can never get the shards working when that specific core is > anywhere in the URL (either in the shards list or the base URL). > > HTTP Status 500 - null java.lang.NullPointerException at > org.apache.solr.handler.component.QueryComponent.mergeIds(QueryComponent.java:437) > at > org.apache.solr.handler.component.QueryComponent.handleResponses(QueryComponent.java:281) > at > org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:290) > at > org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:131) > at org.apache.solr.core.SolrCore.execute(SolrCore.java:1330) at > org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:303) > at > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:232) > 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:293) > at > org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:859) > at > org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:574) > at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1527) > at java.lang.Thread.run(Thread.java:619) > > The way I created this shard was to copy an existing one, erasing all the > data files/folders, and modifying my schema/data-config files. So the core > settings are pretty much the same. > > If I try the shard parameter with any of the other 7 cores that I have, it > works fine. It's only when this specific one is in the URL... > > Cheers > -- > View this message in context: > http://www.nabble.com/Strange-error-with-shards-tp25027486p25027486.html > Sent from the Solr - User mailing list archive at Nabble.com. > >
-- Lici
