I have recently started getting the error pasted below with solr-3.6 on /select queries. I don't know of anything that changed in the config to start causing this error. I am also running a second independent solr server on the same machine, which continues to run fine and has the same configuration as the first one except for the port number. The first one seems to be doing dataimport operations fine and updating index files as usual, but fails on select queries. An example of a failing query (that used to run fine) is: http://<machine_name>/solr/select/?q=title%3Afoo&version=2.2&start=0&rows=10&indent=on
I am stupefied. Any idea? HTTP ERROR 500 Problem accessing /solr/select/. Reason: null java.lang.NullPointerException at org.apache.solr.handler.component.QueryComponent.process(QueryComponent.java:398) at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:186) at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:129) at org.apache.solr.core.SolrCore.execute(SolrCore.java:1376) at org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:365) at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:260) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450) at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230) at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) at org.mortbay.jetty.Server.handle(Server.java:326) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228) at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582) -- View this message in context: http://lucene.472066.n3.nabble.com/solr-java-lang-NullPointerException-on-select-queries-tp3989974.html Sent from the Solr - User mailing list archive at Nabble.com.
