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From Jack Tanner <i...@hotmail.com>
Subject RE: taste-web example booboo
Date Mon, 01 Jun 2009 17:51:25 GMT

Er, I spoke a bit too soon. /RecommenderServlet GETs work, but Axis can't find /RecommenderService.jws
in the default config. Does it work for you?

----------------------------------------
> From: ihok@hotmail.com
> To: mahout-user@lucene.apache.org
> Subject: RE: taste-web example booboo
> Date: Mon, 1 Jun 2009 13:19:58 -0400
>
>
> Sean, good call! Removing /tmp/movies* and /tmp/ratings* got the demo to work. Thank
you for your help.
>
> ----------------------------------------
>> Date: Mon, 1 Jun 2009 17:52:50 +0100
>> Subject: Re: taste-web example booboo
>> From: srowen@gmail.com
>> To: mahout-user@lucene.apache.org
>>
>> What you would need to do is debug
>> org.apache.mahout.cf.taste.example.grouplens.GroupLensDataModel, which
>> is under examples/src. The skeleton web application that gets created
>> as part of this deployment target will take care of initializing the
>> Recommender, which should init this in turn. The key part is where it
>> delegates to the FileDataModel constructor, I think (line 53);
>> something is not going right around there.
>>
>> One idea comes to mind: look in your machine's temp directory for
>> files starting with 'ratings' or 'movies' and delete them if they
>> exist and try again.
>>
>> I don't mind sifting through a lot of log output, but the part
>> generated by this code should be relatively small... should be
>> messages about initializing FileDataModel somewhere in there, with
>> clues perhaps.


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