Hi keren Pls make sure your mergered indices are correct and you can see the index using luke -- one small but pretty useful toolkit.
/Jack On 3/4/06, keren nutch <[EMAIL PROTECTED]> wrote: > Hi, > > After I merged indexes from the directory /home/nutch/segmetns which > contains 20 sub directories. My outputIndex name is index. Then, I moved the > index under /home/nutch/merged_index/. In the nutch-site.xml, I set > 'searcher.dir' to be ' /home/nutch/merged_index'. After that, I restarted > tomcat. When I did a search, I got error: > > java.lang.RuntimeException: java.lang.NullPointerException > at > org.apache.nutch.searcher.FetchedSegments.getSummary(FetchedSegments.java:190) > at org.apache.nutch.searcher.NutchBean.getSummary(NutchBean.java:298) > at > org.apache.nutch.searcher.OpenSearchServlet.doGet(OpenSearchServlet.java:138) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:696) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:809) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:200) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:146) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:209) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:596) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433) > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:144) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:596) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433) > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948) > at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2358) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:133) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:596) > at > org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:118) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:594) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:116) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:594) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433) > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:127) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:596) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433) > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948) > at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:152) > at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799) > at > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705) > at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577) > at > org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683) > at java.lang.Thread.run(Thread.java:534) > Caused by: java.lang.NullPointerException > at > org.apache.nutch.searcher.FetchedSegments.getSummary(FetchedSegments.java:144) > at > org.apache.nutch.searcher.FetchedSegments$SummaryThread.run(FetchedSegments.java:163) > Please let me know what's wrong with my settings. > > Best regards, > Keren > > > --------------------------------- > Share your photos with the people who matter at Yahoo! Canada Photos > -- Keep Discovering ... ... http://www.jroller.com/page/jmars ------------------------------------------------------- This SF.Net email is sponsored by xPML, a groundbreaking scripting language that extends applications into web and mobile media. Attend the live webcast and join the prime developer group breaking into this new coding territory! http://sel.as-us.falkag.net/sel?cmd=lnk&kid0944&bid$1720&dat1642 _______________________________________________ Nutch-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/nutch-general
