[ https://issues.apache.org/jira/browse/SOLR-8558?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Munendra S N resolved SOLR-8558. -------------------------------- Resolution: Fixed Assignee: Munendra S N (was: Shawn Heisey) Fix Version/s: 8.2 > Referencing an invalid query parser results in cryptic NPE > ---------------------------------------------------------- > > Key: SOLR-8558 > URL: https://issues.apache.org/jira/browse/SOLR-8558 > Project: Solr > Issue Type: Bug > Components: query parsers > Affects Versions: 5.4 > Reporter: Shawn Heisey > Assignee: Munendra S N > Priority: Minor > Fix For: 8.2 > > Attachments: SOLR-8558.patch > > > When an invalid query parser name is used with the defType parameter or in > localparams, Solr logs an extremely unhelpful NPE (this stacktrace obtained > from the solr-user mailing list): > {code} > java.lang.NullPointerException > at org.apache.solr.search.QParser.getParser(QParser.java:315) > at > org.apache.solr.handler.component.QueryComponent.prepare(QueryComponent.java:159) > at > org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:254) > at > org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:156) > at org.apache.solr.core.SolrCore.execute(SolrCore.java:2073) > at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:658) > at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:457) > at > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:222) > at > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:181) > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) > at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) > at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577) > at > org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223) > at > org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127) > at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515) > at > org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) > at > org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) > at > org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215) > at > org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110) > at > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97) > at org.eclipse.jetty.server.Server.handle(Server.java:499) > at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310) > at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257) > at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540) > at > org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635) > at > org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555) > at java.lang.Thread.run(Thread.java:745) > {code} > This should be improved so the user will know what actually went wrong. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org