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Robert Muir commented on SOLR-11858: ------------------------------------ I opened LUCENE-8147 to give better exceptions here. It may not ultimately be related to this issue but it is needed. > NPE in DirectSpellChecker > ------------------------- > > Key: SOLR-11858 > URL: https://issues.apache.org/jira/browse/SOLR-11858 > Project: Solr > Issue Type: Bug > Security Level: Public(Default Security Level. Issues are Public) > Components: spellchecker > Affects Versions: 7.1 > Reporter: Markus Jelsma > Priority: Major > Fix For: master (8.0), 7.3 > > > We just came across the following NPE. It seems this NPE only appears when > the query is incorrectly spelled but response has more than 0 results. We > have not observed this on other 7.1.0 deployments. > {code} > 2018-01-16 09:15:00.009 ERROR (qtp329611835-19) [c] o.a.s.h.RequestHand > lerBase java.lang.NullPointerException > at > org.apache.lucene.search.spell.DirectSpellChecker.suggestSimilar(DirectSpellChecker.java:421) > at > org.apache.lucene.search.spell.DirectSpellChecker.suggestSimilar(DirectSpellChecker.java:353) > at > org.apache.solr.spelling.DirectSolrSpellChecker.getSuggestions(DirectSolrSpellChecker.java:186) > at > org.apache.solr.handler.component.SpellCheckComponent.process(SpellCheckComponent.java:195) > at > org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:295) > at > org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:177) > at org.apache.solr.core.SolrCore.execute(SolrCore.java:2484) > at > {code} > Config: > {code} > <searchComponent name="spellcheck" class="solr.SpellCheckComponent"> > <str name="queryAnalyzerFieldType">text_general</str> > <lst name="spellchecker"> > <str name="name">default</str> > <str name="field">spellcheck</str> > <str name="classname">solr.DirectSolrSpellChecker</str> > <str name="distanceMeasure">internal</str> > <float name="accuracy">0.5</float> > <int name="maxEdits">2</int> > <int name="minPrefix">1</int> > <int name="maxInspections">5</int> > <int name="minQueryLength">4</int> > <float name="maxQueryFrequency">0.01</float> > </lst> > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org