IllegalStateException locking up solr during query.

[Phil Scadden <p....@gns.cri.nz>]

Seems to happen when I ask for more pages of results, but solr 
essentially stops working. Half an hour later it was working okay. Solr 
3.4 on tomcat 5.5.15
Logs look like: (example of one of many...)
Any ideas very welcome.

1/11/2011 12:00:14 org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet SolrServer threw exception
java.lang.IllegalStateException
         at 
org.apache.catalina.connector.ResponseFacade.sendError(ResponseFacade.java:404)
         at 
org.apache.solr.servlet.SolrDispatchFilter.sendError(SolrDispatchFilter.java:380)
         at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:283)
         at sun.reflect.GeneratedMethodAccessor101.invoke(Unknown Source)
         at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
         at java.lang.reflect.Method.invoke(Method.java:597)
         at 
org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:243)
         at java.security.AccessController.doPrivileged(Native Method)
         at javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
         at 
org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:275)
         at 
org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:217)
         at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:197)
         at 
org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:50)
         at 
org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:156)
         at java.security.AccessController.doPrivileged(Native Method)
         at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:152)
         at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
         at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
         at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
         at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
         at 
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:541)
         at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
         at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
         at 
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
         at 
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:667)
         at 
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
         at 
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
         at 
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
         at java.lang.Thread.run(Thread.java:619)

-- 
Phil Scadden, Senior Scientist GNS Science Ltd 764 Cumberland St, 
Private Bag 1930, Dunedin, New Zealand Ph +64 3 4799663, fax +64 3 477 5232


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