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Posted to solr-user@lucene.apache.org by alias <52...@qq.com> on 2017/02/14 02:05:41 UTC

solrj5.50 query excepion

hi      I use solrj 5.5.0 to inquire solr3.6 reported the following error:
Java.lang.ClassCastException: java.lang.Boolean can not be cast to org.apache.solr.common.util.NamedList
        At org.apache.solr.client.solrj.response.SpellCheckResponse. <Init> (SpellCheckResponse.java:47)
        At org.apache.solr.client.solrj.response.QueryResponse.extractSpellCheckInfo (QueryResponse.java:179)
        At org.apache.solr.client.solrj.response.QueryResponse.setResponse (QueryResponse.java:153)
        At org.apache.solr.client.solrj.SolrRequest.process (SolrRequest.java:149)
        At org.apache.solr.client.solrj.SolrClient.query (SolrClient.java:942)
        At org.apache.solr.client.solrj.SolrClient.query (SolrClient.java:957)
        At com.vip.vipme.demo.utils.SolrTest.testCategoryIdPC (SolrTest.java:66)
        At com.vip.vipme.demo.SolrjServlet1.doGet (SolrjServlet1.java:33)
        At javax.servlet.http.HttpServlet.service (HttpServlet.java:707)
        At javax.servlet.http.HttpServlet.service (HttpServlet.java:820)
        At org.mortbay.jetty.servlet.ServletHolder.handle (ServletHolder.java:487)
        At org.mortbay.jetty.servlet.ServletHandler.handle (ServletHandler.java:362)
        At org.mortbay.jetty.security.SecurityHandler.handle (SecurityHandler.java:216)
        At org.mortbay.jetty.servlet.SessionHandler.handle (SessionHandler.java:181)
        At org.mortbay.jetty.handler.ContextHandler.handle (ContextHandler.java:712)
        At org.mortbay.jetty.webapp.WebAppContext.handle (WebAppContext.java:405)


If you set the query.set ("spellcheck", Boolean.FALSE); can solve this problem,
But I would like to know what the specific reasons for this problem


thinks

Re: solrj5.50 query excepion

Posted by Ray Niu <ne...@gmail.com>.
Spellcheck reponse format was changed since 5.0,not backward compatible
alias <52...@qq.com>于2017年2月13日 周一下午6:05写道：

> hi      I use solrj 5.5.0 to inquire solr3.6 reported the following error:
> Java.lang.ClassCastException: java.lang.Boolean can not be cast to
> org.apache.solr.common.util.NamedList
>         At org.apache.solr.client.solrj.response.SpellCheckResponse.
> <Init> (SpellCheckResponse.java:47)
>         At
> org.apache.solr.client.solrj.response.QueryResponse.extractSpellCheckInfo
> (QueryResponse.java:179)
>         At org.apache.solr.client.solrj.response.QueryResponse.setResponse
> (QueryResponse.java:153)
>         At org.apache.solr.client.solrj.SolrRequest.process
> (SolrRequest.java:149)
>         At org.apache.solr.client.solrj.SolrClient.query
> (SolrClient.java:942)
>         At org.apache.solr.client.solrj.SolrClient.query
> (SolrClient.java:957)
>         At com.vip.vipme.demo.utils.SolrTest.testCategoryIdPC
> (SolrTest.java:66)
>         At com.vip.vipme.demo.SolrjServlet1.doGet (SolrjServlet1.java:33)
>         At javax.servlet.http.HttpServlet.service (HttpServlet.java:707)
>         At javax.servlet.http.HttpServlet.service (HttpServlet.java:820)
>         At org.mortbay.jetty.servlet.ServletHolder.handle
> (ServletHolder.java:487)
>         At org.mortbay.jetty.servlet.ServletHandler.handle
> (ServletHandler.java:362)
>         At org.mortbay.jetty.security.SecurityHandler.handle
> (SecurityHandler.java:216)
>         At org.mortbay.jetty.servlet.SessionHandler.handle
> (SessionHandler.java:181)
>         At org.mortbay.jetty.handler.ContextHandler.handle
> (ContextHandler.java:712)
>         At org.mortbay.jetty.webapp.WebAppContext.handle
> (WebAppContext.java:405)
>
>
> If you set the query.set ("spellcheck", Boolean.FALSE); can solve this
> problem,
> But I would like to know what the specific reasons for this problem
>
>
> thinks