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From "Roberto Nieto" <r.ni...@almatech.es>
Subject problems with SpellCheckComponent
Date Tue, 08 Jul 2008 12:07:24 GMT
Hi,

I have downloaded the trunk version today and I´m having problems with the
SpellCheckComponent. Its any known bug?

This is my configuration:
#############################################################
<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>
  <str name="queryAnalyzerFieldType">text</str>

  <lst name="spellchecker">
   <str name="name">default</str>
   <str name="field">title</str>
   <str name="spellcheckIndexDir">spellchecker_defaultXX</str>

  </lst>
 </searchComponent>

 <queryConverter name="queryConverter"
  class="org.apache.solr.spelling.SpellingQueryConverter" />

 <requestHandler name="/spellCheckCompRH"
  class="org.apache.solr.handler.component.SearchHandler">
  <arr name="last-components">
   <str>spellcheck</str>
  </arr>
 </requestHandler>
##########################################################

SCHEMA.XML:... <field name="*title*" type="*text*" indexed="*true*" stored="
*true*" /> ...

When I made:
http://localhost:8080/solr/spellCheckCompRH?q=*:*&spellcheck.q=ruck&spellcheck=true

I have this exception:

Estado HTTP 500 - null java.lang.NullPointerException at
org.apache.solr.handler.component.SpellCheckComponent.getTokens(SpellCheckComponent.java:217)
at
org.apache.solr.handler.component.SpellCheckComponent.process(SpellCheckComponent.java:184)
at
org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:156)
at
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:128)
at org.apache.solr.core.SolrCore.execute(SolrCore.java:1025) at
org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:338)
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:272)
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:263)
at
org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:852)
at
org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:584)
at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1508)
at java.lang.Thread.run(Unknown Source)

Any help will be very usefull for me. Thanks for your attention.

Rober

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