HI
I have some problem with nutch result sometimes it gives me
blank page
without any error but when I see the log file I got some
error. I don't
understand how to solve it I tried all the ways up to my
extend. So I
thought of asking you.
I am using fedora 6 + tomcat5 + jre6+ nutch-0.8.1
here is the error in the log file (but no error in the
browser just a blank
page).
ERROR [jsp] - Servlet.service() for servlet jsp threw
exception
java.lang.NullPointerException
at org.apache.nutch.analysis
.CommonGrams$Filter.peekNext(CommonGrams.java:116)
at org.apache.nutch.analysis.CommonGrams$Filter.next
(CommonGrams.java
:89)
at
org.apache.nutch.summary.basic.BasicSummarizer.getTokens(Bas
icSummarizer.jav
a:361)
at
org.apache.nutch.summary.basic.BasicSummarizer.getSummary(Ba
sicSummarizer.ja
va:132)
at org.apache.nutch.searcher.FetchedSegments.getSummary
(FetchedSegments.java:159)
at
org.apache.nutch.searcher.FetchedSegments$SummaryThread.run(
FetchedSegments.
java:176)
waiting for your valuable suggestion and solutions.
sorry for taking your time.
Thank you for reading this mail.
balachanthar.
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