Let's back up a bit. Why don't you want a <uniqueKey>? It's usually a good idea to have one, especially if you're using DIH.
Best Erick On Fri, May 27, 2011 at 2:53 AM, Romi <romijain3...@gmail.com> wrote: > i removed > <searchComponent name="elevator" > class="org.apache.solr.handler.component.QueryElevationComponent" > > > <str name="queryFieldType">string</str> > <str name="config-file">elevate.xml</str> > </searchComponent> > > from solrconfig.xml but it is showing the following exception: > > java.lang.NullPointerException > at > org.apache.solr.handler.dataimport.DataImporter.identifyPk(DataImporter.java:152) > at > org.apache.solr.handler.dataimport.DataImporter.<init>(DataImporter.java:111) > at > org.apache.solr.handler.dataimport.DataImportHandler.inform(DataImportHandler.java:113) > at > org.apache.solr.core.SolrResourceLoader.inform(SolrResourceLoader.java:486) > at org.apache.solr.core.SolrCore.<init>(SolrCore.java:588) > at org.apache.solr.core.CoreContainer.create(CoreContainer.java:428) > at org.apache.solr.core.CoreContainer.load(CoreContainer.java:278) > at > org.apache.solr.core.CoreContainer$Initializer.initialize(CoreContainer.java:117) > at > org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:83) > at org.mortbay.jetty.servlet.FilterHolder.doStart(FilterHolder.java:99) > at > org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:40) > at > org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:594) > at org.mortbay.jetty.servlet.Context.startContext(Context.java:139) > at > org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1218) > at > org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:500) > at > org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:448) > at > org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:40) > at > org.mortbay.jetty.handler.HandlerCollection.doStart(HandlerCollection.java:147) > at > org.mortbay.jetty.handler.ContextHandlerCollection.doStart(ContextHandlerCollection.java:161) > at > org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:40) > at > org.mortbay.jetty.handler.HandlerCollection.doStart(HandlerCollection.java:147) > at > org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:40) > at > org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:117) > at org.mortbay.jetty.Server.doStart(Server.java:210) > at > org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:40) > at org.mortbay.xml.XmlConfiguration.main(XmlConfiguration.java:929) > 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.mortbay.start.Main.invokeMain(Main.java:183) > at org.mortbay.start.Main.start(Main.java:497) > at org.mortbay.start.Main.main(Main.java:115) > > > > > ----- > Thanks & Regards > Romi > -- > View this message in context: > http://lucene.472066.n3.nabble.com/How-to-disable-QueryElevationComponent-tp2992195p2992320.html > Sent from the Solr - User mailing list archive at Nabble.com. >