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Posted to dev@mahout.apache.org by "Tamas Jambor (JIRA)" <ji...@apache.org> on 2009/09/22 21:24:16 UTC

[jira] Created: (MAHOUT-179) Taste Demo Help

Taste Demo Help
---------------

                 Key: MAHOUT-179
                 URL: https://issues.apache.org/jira/browse/MAHOUT-179
             Project: Mahout
          Issue Type: Question
          Components: Collaborative Filtering
         Environment: win vista/cygwin
            Reporter: Tamas Jambor
            Priority: Minor


hi there,

I'm trying to run the taste demo, just downloaded the latest version of mahout. I compile the whole thing (mvn install) and I create the package. everything runs smoothly, but in the end it gives me this error:

HTTP ERROR 404

Problem accessing /mahout-taste-webapp/RecommenderServlet. Reason:

NOT_FOUND

i'm not really familiar with this enviroment but maybe the war file might create a library 'mahout-taste-webapp-0.1' instead of 'mahout-taste-webapp'?

please help me out.

thanks a lot,
Tamas

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[jira] Commented: (MAHOUT-179) Taste Demo Help

Posted by "Sean Owen (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/MAHOUT-179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12758788#action_12758788 ] 

Sean Owen commented on MAHOUT-179:
----------------------------------

I think I solved that too. The .jws file needed some additional surgery, as did the pom.xml file. It works for me now -- try getting the latest from SVN and having another go. Thanks!

> Taste Demo Help
> ---------------
>
>                 Key: MAHOUT-179
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-179
>             Project: Mahout
>          Issue Type: Question
>          Components: Collaborative Filtering
>         Environment: win vista/cygwin
>            Reporter: Tamas Jambor
>            Priority: Minor
>             Fix For: 0.2
>
>
> hi there,
> I'm trying to run the taste demo, just downloaded the latest version of mahout. I compile the whole thing (mvn install) and I create the package. everything runs smoothly, but in the end it gives me this error:
> HTTP ERROR 404
> Problem accessing /mahout-taste-webapp/RecommenderServlet. Reason:
> NOT_FOUND
> i'm not really familiar with this enviroment but maybe the war file might create a library 'mahout-taste-webapp-0.1' instead of 'mahout-taste-webapp'?
> please help me out.
> thanks a lot,
> Tamas

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[jira] Commented: (MAHOUT-179) Taste Demo Help

Posted by "Sean Owen (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/MAHOUT-179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12758704#action_12758704 ] 

Sean Owen commented on MAHOUT-179:
----------------------------------

So I just tried this from a clean installation of the project.

I ran into one issue: the web app needs to include uncommons-math as a dependency. I fixed that and committed my change just now. So, I imagine you perhaps also ran into the same problem -- did you see a big stack trace on startup? that would cause the server to not respond.

Anyway once that was fixed, I do now get recommendations at:

http://localhost:8080/RecommenderServlet?userID=1

(I have updated the documentation in SVN to reflect the right path)

Yes, you should find nothing at http://localhost:8080/. It really shouldn't unpack META-INF but I guess the plugin does. WEB-INF would be hidden indeed as it is never served as files.

Given the above, is it still not working?

> Taste Demo Help
> ---------------
>
>                 Key: MAHOUT-179
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-179
>             Project: Mahout
>          Issue Type: Question
>          Components: Collaborative Filtering
>         Environment: win vista/cygwin
>            Reporter: Tamas Jambor
>            Priority: Minor
>
> hi there,
> I'm trying to run the taste demo, just downloaded the latest version of mahout. I compile the whole thing (mvn install) and I create the package. everything runs smoothly, but in the end it gives me this error:
> HTTP ERROR 404
> Problem accessing /mahout-taste-webapp/RecommenderServlet. Reason:
> NOT_FOUND
> i'm not really familiar with this enviroment but maybe the war file might create a library 'mahout-taste-webapp-0.1' instead of 'mahout-taste-webapp'?
> please help me out.
> thanks a lot,
> Tamas

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[jira] Commented: (MAHOUT-179) Taste Demo Help

Posted by "Tamas Jambor (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/MAHOUT-179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12758434#action_12758434 ] 

Tamas Jambor commented on MAHOUT-179:
-------------------------------------

thanks. it's the same if i do http://localhost:8080/RecommenderServlet?userID=1

in fact in I just submit 

http://localhost:8080/

i get this:

Error 404 - Not Found.
No context on this server matched or handled this request.
Contexts known to this server are:

    * /mahout-taste-webapp ---> org.mortbay.jetty.plugin.Jetty6PluginWebAppContext@a9a32c{/mahout-taste-webapp,C:\cygwin\usr\local\mahout\taste-web\target\mahout-taste-webapp-0.1.war}

and if I submit

http://localhost:8080/mahout-taste-webapp/

i get this:

Directory: /mahout-taste-webapp/
META-INF/ 	0 bytes 	22-Sep-2009 20:11:51

I'm not sure what this should be but maybe WEB-INF should be there?

> Taste Demo Help
> ---------------
>
>                 Key: MAHOUT-179
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-179
>             Project: Mahout
>          Issue Type: Question
>          Components: Collaborative Filtering
>         Environment: win vista/cygwin
>            Reporter: Tamas Jambor
>            Priority: Minor
>
> hi there,
> I'm trying to run the taste demo, just downloaded the latest version of mahout. I compile the whole thing (mvn install) and I create the package. everything runs smoothly, but in the end it gives me this error:
> HTTP ERROR 404
> Problem accessing /mahout-taste-webapp/RecommenderServlet. Reason:
> NOT_FOUND
> i'm not really familiar with this enviroment but maybe the war file might create a library 'mahout-taste-webapp-0.1' instead of 'mahout-taste-webapp'?
> please help me out.
> thanks a lot,
> Tamas

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[jira] Commented: (MAHOUT-179) Taste Demo Help

Posted by "Tamas Jambor (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/MAHOUT-179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12758748#action_12758748 ] 

Tamas Jambor commented on MAHOUT-179:
-------------------------------------

thanks a lot. it's working now. :)

> Taste Demo Help
> ---------------
>
>                 Key: MAHOUT-179
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-179
>             Project: Mahout
>          Issue Type: Question
>          Components: Collaborative Filtering
>         Environment: win vista/cygwin
>            Reporter: Tamas Jambor
>            Priority: Minor
>
> hi there,
> I'm trying to run the taste demo, just downloaded the latest version of mahout. I compile the whole thing (mvn install) and I create the package. everything runs smoothly, but in the end it gives me this error:
> HTTP ERROR 404
> Problem accessing /mahout-taste-webapp/RecommenderServlet. Reason:
> NOT_FOUND
> i'm not really familiar with this enviroment but maybe the war file might create a library 'mahout-taste-webapp-0.1' instead of 'mahout-taste-webapp'?
> please help me out.
> thanks a lot,
> Tamas

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-
You can reply to this email to add a comment to the issue online.


[jira] Commented: (MAHOUT-179) Taste Demo Help

Posted by "Tamas Jambor (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/MAHOUT-179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12758751#action_12758751 ] 

Tamas Jambor commented on MAHOUT-179:
-------------------------------------

sorry. just one more thing. it gives me recommendations using these two

http://localhost:8080/RecommenderServlet?userID=1&debug=true
http://localhost:8080/RecommenderServlet?userID=1

but the web-service interface is not working (http://localhost:8080/RecommenderService.jws) :(

No service is available at this URL 
 

> Taste Demo Help
> ---------------
>
>                 Key: MAHOUT-179
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-179
>             Project: Mahout
>          Issue Type: Question
>          Components: Collaborative Filtering
>         Environment: win vista/cygwin
>            Reporter: Tamas Jambor
>            Priority: Minor
>
> hi there,
> I'm trying to run the taste demo, just downloaded the latest version of mahout. I compile the whole thing (mvn install) and I create the package. everything runs smoothly, but in the end it gives me this error:
> HTTP ERROR 404
> Problem accessing /mahout-taste-webapp/RecommenderServlet. Reason:
> NOT_FOUND
> i'm not really familiar with this enviroment but maybe the war file might create a library 'mahout-taste-webapp-0.1' instead of 'mahout-taste-webapp'?
> please help me out.
> thanks a lot,
> Tamas

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You can reply to this email to add a comment to the issue online.


[jira] Commented: (MAHOUT-179) Taste Demo Help

Posted by "Sean Owen (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/MAHOUT-179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12758385#action_12758385 ] 

Sean Owen commented on MAHOUT-179:
----------------------------------

Try taking /mahout-taste-webapp/ out of the URL -- does that work?

I just got a report today that the way the demo deployment works now, actually it deploys to the content root and not under this sub-directory.

> Taste Demo Help
> ---------------
>
>                 Key: MAHOUT-179
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-179
>             Project: Mahout
>          Issue Type: Question
>          Components: Collaborative Filtering
>         Environment: win vista/cygwin
>            Reporter: Tamas Jambor
>            Priority: Minor
>
> hi there,
> I'm trying to run the taste demo, just downloaded the latest version of mahout. I compile the whole thing (mvn install) and I create the package. everything runs smoothly, but in the end it gives me this error:
> HTTP ERROR 404
> Problem accessing /mahout-taste-webapp/RecommenderServlet. Reason:
> NOT_FOUND
> i'm not really familiar with this enviroment but maybe the war file might create a library 'mahout-taste-webapp-0.1' instead of 'mahout-taste-webapp'?
> please help me out.
> thanks a lot,
> Tamas

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[jira] Resolved: (MAHOUT-179) Taste Demo Help

Posted by "Sean Owen (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/MAHOUT-179?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Owen resolved MAHOUT-179.
------------------------------

       Resolution: Fixed
    Fix Version/s: 0.2
         Assignee: Sean Owen

> Taste Demo Help
> ---------------
>
>                 Key: MAHOUT-179
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-179
>             Project: Mahout
>          Issue Type: Question
>          Components: Collaborative Filtering
>         Environment: win vista/cygwin
>            Reporter: Tamas Jambor
>            Assignee: Sean Owen
>            Priority: Minor
>             Fix For: 0.2
>
>
> hi there,
> I'm trying to run the taste demo, just downloaded the latest version of mahout. I compile the whole thing (mvn install) and I create the package. everything runs smoothly, but in the end it gives me this error:
> HTTP ERROR 404
> Problem accessing /mahout-taste-webapp/RecommenderServlet. Reason:
> NOT_FOUND
> i'm not really familiar with this enviroment but maybe the war file might create a library 'mahout-taste-webapp-0.1' instead of 'mahout-taste-webapp'?
> please help me out.
> thanks a lot,
> Tamas

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