lucene-java-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From xuemei li <...@cs.odu.edu>
Subject Re: search exception in servlet!Please help me
Date Tue, 03 Aug 2004 23:49:29 GMT
Thank you for your reply.
when I want to get the document from hits.It throws
nullpointerexception.But the hits.length() value is not 0.

thanks,
Xuemei Li
> What is the exception? Is hits null or the index (i) out of bounds?
>
> sv
>
> On Tue, 3 Aug 2004, xuemei li wrote:
>
>> hi,all,
>>
>> I am using lucene to search.When I use console to run my code it works
>> fine.But after I put my code to a servlet.It will throw exception.Here
>> is my exception code:
>>          Document doc= hits.doc(i);-->exception
>> But I can use the following code to get the hits.length() value.
>>     out.println("<center><p>There are  "+hits.length()+"  matches for
>> the
>> word you have entered !</p></center>");
>>
>> What's the problem?Any reply will be appreciated.
>>
>> thanks,
>> Xuemei Li
>>
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: lucene-user-unsubscribe@jakarta.apache.org For
>> additional commands, e-mail: lucene-user-help@jakarta.apache.org
>>
>
>
> --------------------------------------------------------------------- To
> unsubscribe, e-mail: lucene-user-unsubscribe@jakarta.apache.org For
> additional commands, e-mail: lucene-user-help@jakarta.apache.org




---------------------------------------------------------------------
To unsubscribe, e-mail: lucene-user-unsubscribe@jakarta.apache.org
For additional commands, e-mail: lucene-user-help@jakarta.apache.org


Mime
View raw message