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nutch java.lang.NullPointerException

Michael R.

2010-05-03


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Hello,

I am running Nutch 1.0 and 1.1dev on a FreeBSD machine with Tomcat.
if i search from the command line i get i get results with nutch but with Tomcat the following error:


2010-05-03 13:56:02,531 INFO  NutchBean - query request from 192.168.1.10
2010-05-03 13:56:02,531 INFO  NutchBean - query: test
2010-05-03 13:56:02,531 INFO  NutchBean - lang: en
2010-05-03 13:56:02,532 INFO  NutchBean - searching for 20 raw hits

May 3, 2010 1:56:02 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet jsp threw exception
java.lang.NullPointerException
    at org.apache.nutch.searcher.FetchedSegments.getSummary (FetchedSegments.java:260)
    at org.apache.nutch.searcher.FetchedSegments$SummaryTask.call(FetchedSegments.java:63)
    at org.apache.nutch.searcher.FetchedSegments$SummaryTask.call(FetchedSegments.java:53)
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
    at java.util.concurrent.FutureTask.run (FutureTask.java:138)
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
    at java.lang.Thread.run (Thread.java:619)

Can anybody help me?

Thanks

Michael


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