[opencms-dev] NPE when using group in Solr search query

[Honey.Bhandari at cognizant.com]

Seems that there is problem with your formatter jsp. Check the function.jsp!

Regards
Honey
________________________________
From: opencms-dev-bounces at opencms.org [opencms-dev-bounces at opencms.org] on behalf of Felix Noz [f.noz at gmx.de]
Sent: Wednesday, March 22, 2017 5:10 PM
To: opencms-dev at opencms.org
Subject: [opencms-dev] NPE when using group in Solr search query

Hi guys,

there's an XmlContent which contains a field named ride_recurring of type OpenCmsBoolean. My goal is that the result of the query shows first all items with ride_recurring==false and only after that all items with ride_recurring==false.
When omitting the grouping parameters the search works fine and all items are displayed non-grouped but as soon as adding &group=true&group.field=ride_recurring_s the exception below occurs.
Can anybody help me and tell me what's going wrong there?

Regards
Felix

Caused by: org.opencms.search.CmsSearchException: Ausführung des Queries "q=*:*&fl=*,score&qt=edismax&rows=5000&fq=expired:[NOW TO *]&fq=con_locales:de&fq=parent-folders:"/sites/default/"&fq=type:nb-ms-ride&fq=released:[* TO NOW]&fq=search_exclude:"false"&group.field=ride_recurring_s&group=true&start=0" schlug fehl.
    at org.opencms.search.solr.CmsSolrIndex.search(CmsSolrIndex.java:1095)
    at org.opencms.search.solr.CmsSolrIndex.search(CmsSolrIndex.java:507)
    at org.opencms.file.collectors.CmsSolrCollector.getResults(CmsSolrCollector.java:193)
    at org.opencms.file.collectors.CmsSolrCollector.getResults(CmsSolrCollector.java:169)
    at org.opencms.jsp.CmsJspTagContentLoad.init(CmsJspTagContentLoad.java:575)
    at org.opencms.jsp.CmsJspTagContentLoad.doStartTag(CmsJspTagContentLoad.java:235)
    at org.apache.jsp.WEB_002dINF.jsp.offline.system.modules.XXX_002dlist_jsp._jspService(ride_002dlist_jsp.java:373)
    at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
    at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:443)
    at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:385)
    at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:329)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
    at com.XXX.filter.BaseFilter.processFilter(BaseFilter.java:82)
    at com.XXX.filter.WelcomeFilter.processFilter(WelcomeFilter.java:86)
    at com.XXX.filter.BaseFilter.doFilter(BaseFilter.java:31)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
    at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:726)
    at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:592)
    at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:526)
    at org.opencms.flex.CmsFlexRequestDispatcher.includeExternal(CmsFlexRequestDispatcher.java:191)
    at org.opencms.flex.CmsFlexRequestDispatcher.include(CmsFlexRequestDispatcher.java:165)
    at org.opencms.flex.CmsFlexRequestDispatcher.includeExternal(CmsFlexRequestDispatcher.java:191)
    at org.opencms.flex.CmsFlexRequestDispatcher.include(CmsFlexRequestDispatcher.java:165)
    at org.opencms.loader.CmsJspLoader.service(CmsJspLoader.java:655)
    at org.opencms.flex.CmsFlexRequestDispatcher.includeInternalWithCache(CmsFlexRequestDispatcher.java:441)
    at org.opencms.flex.CmsFlexRequestDispatcher.include(CmsFlexRequestDispatcher.java:169)
    at org.opencms.jsp.CmsJspTagInclude.includeActionWithCache(CmsJspTagInclude.java:379)
    at org.opencms.jsp.CmsJspTagInclude.includeTagAction(CmsJspTagInclude.java:244)
    at org.opencms.jsp.CmsJspTagInclude.doEndTag(CmsJspTagInclude.java:490)
    at org.apache.jsp.WEB_002dINF.jsp.offline.system.modules.org_opencms_ade_config.formatters.function_jsp._jspx_meth_cms_005finclude_005f0(function_jsp.java:340)
    at org.apache.jsp.WEB_002dINF.jsp.offline.system.modules.org_opencms_ade_config.formatters.function_jsp._jspx_meth_c_005fwhen_005f0(function_jsp.java:288)
    at org.apache.jsp.WEB_002dINF.jsp.offline.system.modules.org_opencms_ade_config.formatters.function_jsp._jspx_meth_c_005fchoose_005f0(function_jsp.java:249)
    at org.apache.jsp.WEB_002dINF.jsp.offline.system.modules.org_opencms_ade_config.formatters.function_jsp._jspx_meth_cms_005fformatter_005f0(function_jsp.java:191)
    at org.apache.jsp.WEB_002dINF.jsp.offline.system.modules.org_opencms_ade_config.formatters.function_jsp._jspService(function_jsp.java:142)
    ... 117 more
Caused by: java.lang.NullPointerException
    at org.opencms.search.solr.CmsSolrIndex.search(CmsSolrIndex.java:866)
    ... 154 more


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