On Thu, Dec 10, 2009 at 6:34 PM, david.stu...@progressivealliance.co.uk < david.stu...@progressivealliance.co.uk> wrote:
> Hi All, > > When I do a specific MLT search on a document with debugQuery=True I am > getting > a NullPoniterException both on screen and in my catalina logs. The query is > as > follows > > > http://localhost:8080/solr2/select/?mlt.minwl=3&mlt.fl=body&mlt.mintf=1&mlt.maxwl=15&mlt.maxqt=20&version=1.2&rows=5&mlt.mindf=1&fl=nid,title,path,url,digest,teaser&start=0&q=nid:16036&qt=mlt&debugQuery=true > > Is this desired behavior? > > java.lang.RuntimeException: java.lang.NullPointerException > at org.apache.solr.search.QueryParsing.toString(QueryParsing.java:470) > at > > org.apache.solr.util.SolrPluginUtils.doStandardDebug(SolrPluginUtils.java:399) > at > > org.apache.solr.handler.MoreLikeThisHandler.handleRequestBody(MoreLikeThisHandle > r.java:189) > at > > org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java > :131) > at org.apache.solr.core.SolrCore.execute(SolrCore.java:1204) > at > > org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:303) > at > > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:232) > at > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilt > erChain.java:235) > at > > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain. > java:206) > at > > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:2 > 33) > at > > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:1 > 91) > 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:845) > at > > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Pr > otocol.java:583) > at > org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) > at java.lang.Thread.run(Thread.java:637) > Caused by: java.lang.NullPointerException > at org.apache.solr.search.QueryParsing.toString(QueryParsing.java:439) > at org.apache.solr.search.QueryParsing.toString(QueryParsing.java:467) > ... 18 more > > > Apologies if this has been discussed or deemed desired, but thought I would > mention this and offer a patch as a entry into helping with the project. > > Thanks for reporting this Dave. It'd be great if you can open a Jira issue and attach a unit test reproducing this issue. A fix would be even better :) http://wiki.apache.org/solr/HowToContribute -- Regards, Shalin Shekhar Mangar.
