Re: problem with SearchFiles demo

[Doug Cutting]

Michael,

What JVM and OS are you using?

Your attachment did not make it through.  If you continue to have 
problems please submit a bug report and attach test code there.

Thanks,

Doug

Michael A. Schoen wrote:
I am using 1.3-final. Specifically I'm using the jar files from
lucene-1.3-final.zip.
Any other ideas?

----- Original Message ----- 
From: "Otis Gospodnetic" <[EMAIL PROTECTED]>
To: "Lucene Users List" <[EMAIL PROTECTED]>
Sent: Monday, February 23, 2004 3:11 AM
Subject: Re: problem with SearchFiles demo



I remember somebody reporting a similar problem a few months ago.  The
problem has been fixed since then.  You need 1.3-final version Lucene.
You didn't say if that is what you are using.
Otis

--- "Michael A. Schoen" <[EMAIL PROTECTED]> wrote:

I'm sure there's some obvious explanation for this that I'm missing
-- I
can't get the SearchFiles demo class to work. I can successfully use
the
IndexFiles class to index a directory, but searching doesn't work; I
just
get a NullPointerException.
So I wrote my own Search class, which is basically just a slightly
tweaked
version of SearchFiles. And I get a NullPointerException there as
well. I
added a stack trace, which shows the exception coming from
IndexSearcher.explain().
Any ideas?

I've attached the source for Search.java, and below is the stack
trace.
thanks,
Michael


$ java Search
Query: casino
Searching for: casino
caught a class java.lang.NullPointerException
with message: null
java.lang.NullPointerException
       at

org.apache.lucene.search.IndexSearcher.explain(IndexSearcher.java:196)

       at org.apache.lucene.search.Hits.getMoreDocs(Hits.java:93)
       at org.apache.lucene.search.Hits.<init>(Hits.java:80)
       at
org.apache.lucene.search.Searcher.search(Searcher.java:71)

       at
org.apache.lucene.search.Searcher.search(Searcher.java:65)

       at Search.main(Search.java:35)



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