Exception in Solr server on more like this
I've been trying to get More like this running under solr 3.5. I get the Exception below. The http request is also highlighted below. I've looked at the FieldType code and I don't understand what's going on there. So, while I know what a null pointer exception means, it isn't telling me what I did or didn't do. FYI - the Body field has termVectors set to true which I thought was sufficient for MLT. What I'm trying to do is submit the phrase country now is the time country to MLT to determine the interesting words (which I want returned) and then return the top most relevant documents. Any help on what might be wrong would be appreciated. Scott 6975 [main] INFO com.mainstreamdata.MediasIndexer.mediasBrowser.SearchFactory - SearchFactory:SearchFactory: Search Factory initialized SolrQuery:: (country now is the time country) Filter:: (Language:en) 15274 [main] ERROR com.mainstreamdata.MediasIndexer.mediasBrowser.SolrSearch - SolrSearch:getDocTier: Unable to do search: org.apache.solr.client.solrj.SolrServerException: Error executing query at org.apache.solr.client.solrj.request.QueryRequest.process(QueryRequest.java:95) at org.apache.solr.client.solrj.SolrServer.query(SolrServer.java:266) at com.mainstreamdata.MediasIndexer.mediasBrowser.SolrSearch.getTier(SolrSearch.java:309) at com.mainstreamdata.MediasIndexer.mediasBrowser.SolrSearch.getFirstTier(SolrSearch.java:93) at com.mainstreamdata.MediasIndexer.mediasBrowser.SolrSearch.getNextOlderTier(SolrSearch.java:175) at com.mainstreamdata.MediasIndexer.SolrMgrTest.testMoreLikeThis(SolrMgrTest.java:209) 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 junit.framework.TestCase.runTest(TestCase.java:164) at junit.framework.TestCase.runBare(TestCase.java:130) at junit.framework.TestResult$1.protect(TestResult.java:106) at junit.framework.TestResult.runProtected(TestResult.java:124) at junit.framework.TestResult.run(TestResult.java:109) at junit.framework.TestCase.run(TestCase.java:120) at junit.framework.TestSuite.runTest(TestSuite.java:230) at junit.framework.TestSuite.run(TestSuite.java:225) at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) Caused by: org.apache.solr.common.SolrException: null java.lang.NullPointerException at org.apache.solr.schema.FieldType.storedToIndexed(FieldType.java:374) at org.apache.solr.handler.MoreLikeThisHandler$MoreLikeThisHelper.getMoreLikeThis(MoreLikeThisHandler.java:320) at org.apache.solr.handler.component.MoreLikeThisComponent.getMoreLikeThese(MoreLikeThisComponent.java:82) at org.apache.solr.handler.component.MoreLikeThisComponent.process(MoreLikeThisComponent.java:57) at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:194) at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:208) at org.apache.solr.core.SolrCore.execute(SolrCore.java:1372) at org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:356) at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:252) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450) at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230) at
RE: Exception in Solr server on more like this
This turned out to be SOLR-2986. -Original Message- From: Scott Smith [mailto:ssm...@mainstreamdata.com] Sent: Thursday, December 22, 2011 1:24 PM To: solr-user@lucene.apache.org Subject: Exception in Solr server on more like this I've been trying to get More like this running under solr 3.5. I get the Exception below. The http request is also highlighted below. I've looked at the FieldType code and I don't understand what's going on there. So, while I know what a null pointer exception means, it isn't telling me what I did or didn't do. FYI - the Body field has termVectors set to true which I thought was sufficient for MLT. What I'm trying to do is submit the phrase country now is the time country to MLT to determine the interesting words (which I want returned) and then return the top most relevant documents. Any help on what might be wrong would be appreciated. Scott 6975 [main] INFO com.mainstreamdata.MediasIndexer.mediasBrowser.SearchFactory - SearchFactory:SearchFactory: Search Factory initialized SolrQuery:: (country now is the time country) Filter:: (Language:en) 15274 [main] ERROR com.mainstreamdata.MediasIndexer.mediasBrowser.SolrSearch - SolrSearch:getDocTier: Unable to do search: org.apache.solr.client.solrj.SolrServerException: Error executing query at org.apache.solr.client.solrj.request.QueryRequest.process(QueryRequest.java:95) at org.apache.solr.client.solrj.SolrServer.query(SolrServer.java:266) at com.mainstreamdata.MediasIndexer.mediasBrowser.SolrSearch.getTier(SolrSearch.java:309) at com.mainstreamdata.MediasIndexer.mediasBrowser.SolrSearch.getFirstTier(SolrSearch.java:93) at com.mainstreamdata.MediasIndexer.mediasBrowser.SolrSearch.getNextOlderTier(SolrSearch.java:175) at com.mainstreamdata.MediasIndexer.SolrMgrTest.testMoreLikeThis(SolrMgrTest.java:209) 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 junit.framework.TestCase.runTest(TestCase.java:164) at junit.framework.TestCase.runBare(TestCase.java:130) at junit.framework.TestResult$1.protect(TestResult.java:106) at junit.framework.TestResult.runProtected(TestResult.java:124) at junit.framework.TestResult.run(TestResult.java:109) at junit.framework.TestCase.run(TestCase.java:120) at junit.framework.TestSuite.runTest(TestSuite.java:230) at junit.framework.TestSuite.run(TestSuite.java:225) at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) Caused by: org.apache.solr.common.SolrException: null java.lang.NullPointerException at org.apache.solr.schema.FieldType.storedToIndexed(FieldType.java:374) at org.apache.solr.handler.MoreLikeThisHandler$MoreLikeThisHelper.getMoreLikeThis(MoreLikeThisHandler.java:320) at org.apache.solr.handler.component.MoreLikeThisComponent.getMoreLikeThese(MoreLikeThisComponent.java:82) at org.apache.solr.handler.component.MoreLikeThisComponent.process(MoreLikeThisComponent.java:57) at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:194) at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:208) at org.apache.solr.core.SolrCore.execute(SolrCore.java:1372) at org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:356) at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:252) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766
