Any ideas so far? I've not yet found anything that remotely looks like the root of the problem so far :)
-----Original message----- > From:Markus Jelsma <markus.jel...@openindex.io> > Sent: Wed 06-Feb-2013 10:23 > To: solr-user@lucene.apache.org > Subject: UnionDocsAndPositionsEnum class not found > > Hi, > > We're getting the following trace for some Dismax queries that contain > non-alphanumerics: > > Feb 6, 2013 10:06:56 AM org.apache.solr.common.SolrException log > SEVERE: null:java.lang.RuntimeException: java.lang.NoClassDefFoundError: > org/apache/lucene/search/UnionDocsAndPositionsEnum > at > org.apache.solr.servlet.SolrDispatchFilter.sendError(SolrDispatchFilter.java:483) > at > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:290) > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1307) > at > org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:453) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137) > at > org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:560) > at > org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231) > at > org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1072) > at > org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:382) > at > org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193) > at > org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1006) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135) > at > org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:255) > at > org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:154) > at > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116) > at org.eclipse.jetty.server.Server.handle(Server.java:365) > at > org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:485) > at > org.eclipse.jetty.server.BlockingHttpConnection.handleRequest(BlockingHttpConnection.java:53) > at > org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:926) > at > org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:988) > at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:635) > at > org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235) > at > org.eclipse.jetty.server.BlockingHttpConnection.handle(BlockingHttpConnection.java:72) > at > org.eclipse.jetty.server.bio.SocketConnector$ConnectorEndPoint.run(SocketConnector.java:264) > at > org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608) > at > org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543) > at java.lang.Thread.run(Thread.java:662) > Caused by: java.lang.NoClassDefFoundError: > org/apache/lucene/search/UnionDocsAndPositionsEnum > at > org.apache.lucene.search.MultiPhraseQuery.createWeight(MultiPhraseQuery.java:302) > at > org.apache.lucene.search.BooleanQuery$BooleanWeight.<init>(BooleanQuery.java:187) > at > org.apache.lucene.search.BooleanQuery.createWeight(BooleanQuery.java:401) > at > org.apache.lucene.search.IndexSearcher.createNormalizedWeight(IndexSearcher.java:657) > at > org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:290) > at > org.apache.solr.search.SolrIndexSearcher.getDocListAndSetNC(SolrIndexSearcher.java:1586) > at > org.apache.solr.search.SolrIndexSearcher.getDocListC(SolrIndexSearcher.java:1306) > at > org.apache.solr.search.SolrIndexSearcher.search(SolrIndexSearcher.java:401) > at > org.apache.solr.handler.component.QueryComponent.process(QueryComponent.java:418) > at > org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:216) > at > org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:135) > at org.apache.solr.core.SolrCore.execute(SolrCore.java:1816) > at > org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:469) > at > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:269) > ... 25 more > Caused by: java.lang.ClassNotFoundException: > org.apache.lucene.search.UnionDocsAndPositionsEnum > at java.net.URLClassLoader$1.run(URLClassLoader.java:202) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:190) > at java.lang.ClassLoader.loadClass(ClassLoader.java:306) > at java.lang.ClassLoader.loadClass(ClassLoader.java:247) > at > org.eclipse.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:430) > at > org.eclipse.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:383) > ... 39 more > > The trace is confusing, any ideas? File bug? My build is clean and updated to > yesterday's trunk. > > Thanks, > Markus >