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Posted to user@nutch.apache.org by Fadzi Ushewokunze <de...@butterflycluster.com> on 2006/09/16 11:51:03 UTC

java.lang.NoClassDefFoundError: com/dawidweiss/carrot/filter/stempelator/Stempelator

Hi there,

which JAR file contains this class? -> com.dawidweiss.carrot.util.tokenizer.languages.polish.Polish

see the warning below;

thanks;

2006-09-16 19:43:55,864 WARN  AllKnownLanguages - Could not instantiate language: com.dawidweiss.carrot.util.tokenizer.languages.polish.Polish
java.lang.NoClassDefFoundError: com/dawidweiss/carrot/filter/stempelator/Stempelator
        at com.dawidweiss.carrot.util.tokenizer.languages.polish.Polish.createStemmerInstance(Polish.java:89)
        at com.dawidweiss.carrot.util.tokenizer.languages.LanguageBase.initialize(LanguageBase.java:132)
        at com.dawidweiss.carrot.util.tokenizer.languages.LanguageBase.<init>(LanguageBase.java:91)
        at com.dawidweiss.carrot.util.tokenizer.languages.StemmedLanguageBase.<init>(StemmedLanguageBase.java:39)
        at com.dawidweiss.carrot.util.tokenizer.languages.polish.Polish.<init>(Polish.java:59)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
        at java.lang.Class.newInstance0(Class.java:308)
        at java.lang.Class.newInstance(Class.java:261)
        at com.dawidweiss.carrot.util.tokenizer.languages.AllKnownLanguages.<clinit>(AllKnownLanguages.java:70)
        at org.apache.nutch.clustering.carrot2.Clusterer$2.getInstance(Clusterer.java:129)
        at com.dawidweiss.carrot.core.local.LocalControllerBase$1.makeObject(LocalControllerBase.java:95)
        at org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:771)

Re: java.lang.NoClassDefFoundError: com/dawidweiss/carrot/filter/stempelator/Stempelator

Posted by Dawid Weiss <da...@cs.put.poznan.pl>.
Fadzi,

This class if needed if you want to cluster search results in Polish. I 
doubt if you really need it, so you can safely ignore this warning.

If you _do_ need it, the JAR you need is in the Carrot2 project:

http://www.carrot2.org

We've released version 2.0 today and packages have been renamed, so 
you'll need an older release (available on sourceforge).

I'll devote some time to update the clustering plugin to the latest 
stable release later this week.

Dawid


Fadzi Ushewokunze wrote:
> Hi there,
> 
> which JAR file contains this class? -> com.dawidweiss.carrot.util.tokenizer.languages.polish.Polish
> 
> see the warning below;
> 
> thanks;
> 
> 2006-09-16 19:43:55,864 WARN  AllKnownLanguages - Could not instantiate language: com.dawidweiss.carrot.util.tokenizer.languages.polish.Polish
> java.lang.NoClassDefFoundError: com/dawidweiss/carrot/filter/stempelator/Stempelator
>         at com.dawidweiss.carrot.util.tokenizer.languages.polish.Polish.createStemmerInstance(Polish.java:89)
>         at com.dawidweiss.carrot.util.tokenizer.languages.LanguageBase.initialize(LanguageBase.java:132)
>         at com.dawidweiss.carrot.util.tokenizer.languages.LanguageBase.<init>(LanguageBase.java:91)
>         at com.dawidweiss.carrot.util.tokenizer.languages.StemmedLanguageBase.<init>(StemmedLanguageBase.java:39)
>         at com.dawidweiss.carrot.util.tokenizer.languages.polish.Polish.<init>(Polish.java:59)
>         at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>         at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
>         at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
>         at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
>         at java.lang.Class.newInstance0(Class.java:308)
>         at java.lang.Class.newInstance(Class.java:261)
>         at com.dawidweiss.carrot.util.tokenizer.languages.AllKnownLanguages.<clinit>(AllKnownLanguages.java:70)
>         at org.apache.nutch.clustering.carrot2.Clusterer$2.getInstance(Clusterer.java:129)
>         at com.dawidweiss.carrot.core.local.LocalControllerBase$1.makeObject(LocalControllerBase.java:95)
>         at org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:771)