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Oleg Gnatovskiy commented on SOLR-572: -------------------------------------- I installed the latest patch. Still getting a NPE. Here is my config: <searchComponent name="spellcheck" class="org.apache.solr.handler.component.SpellCheckComponent"> <lst name="defaults"> <!-- omp = Only More Popular --> <str name="spellcheck.onlyMorePopular">false</str> <!-- exr = Extended Results --> <str name="spellcheck.extendedResults">false</str> <!-- The number of suggestions to return --> <str name="spellcheck.count">1</str> </lst> <lst name="spellchecker"> <str name="classname">org.apache.solr.spelling.FileBasedSpellChecker</str> <str name="name">external</str> <str name="sourceLocation">spellings.txt</str> <str name="characterEncoding">UTF-8</str> <str name="fieldType">text_ws</str> <str name="indexDir">/usr/local/apache/lucene/solr2home/solr/data/spellIndex</str> </lst> </searchComponent> Here is the URL I am hitting: http://localhost:8983/solr/select/?q=pizza&spellcheck=true&spellcheck.dictionary=external&spellcheck.build=true Here is the error: HTTP Status 500 - null java.lang.NullPointerException at org.apache.lucene.index.Term.<init>(Term.java:39) at org.apache.lucene.index.Term.<init>(Term.java:36) at org.apache.lucene.search.spell.SpellChecker.suggestSimilar(SpellChecker.java:228) at org.apache.solr.spelling.AbstractLuceneSpellChecker.getSuggestions(AbstractLuceneSpellChecker.java:71) at org.apache.solr.handler.component.SpellCheckComponent.process(SpellCheckComponent.java:177) at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:153) at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:125) at org.apache.solr.core.SolrCore.execute(SolrCore.java:965) at org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:339) at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:274) 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:175) 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:286) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:619) spelling.txt is in my solr/home/conf. > Spell Checker as a Search Component > ----------------------------------- > > Key: SOLR-572 > URL: https://issues.apache.org/jira/browse/SOLR-572 > Project: Solr > Issue Type: New Feature > Components: spellchecker > Affects Versions: 1.3 > Reporter: Shalin Shekhar Mangar > Assignee: Grant Ingersoll > Priority: Minor > Fix For: 1.3 > > Attachments: SOLR-572.patch, SOLR-572.patch, SOLR-572.patch, > SOLR-572.patch, SOLR-572.patch, SOLR-572.patch, SOLR-572.patch, > SOLR-572.patch, SOLR-572.patch, SOLR-572.patch, SOLR-572.patch, > SOLR-572.patch, SOLR-572.patch, SOLR-572.patch, SOLR-572.patch > > > Expose the Lucene contrib SpellChecker as a Search Component. Provide the > following features: > * Allow creating a spell index on a given field and make it possible to have > multiple spell indices -- one for each field > * Give suggestions on a per-field basis > * Given a multi-word query, give only one consistent suggestion > * Process the query with the same analyzer specified for the source field and > process each token separately > * Allow the user to specify minimum length for a token (optional) > Consistency criteria for a multi-word query can consist of the following: > * Preserve the correct words in the original query as it is > * Never give duplicate words in a suggestion -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.