I have enabled logging and get the following error with the subcollections plugin. Any ideas what I do to fix this?

Thanks,

Ed.

2008-10-02 09:37:49,401 INFO collection.CollectionManager - Instantiating CollectionManager
2008-10-02 09:37:49,401 INFO collection.CollectionManager - initializing CollectionManager
2008-10-02 09:37:49,405 WARN collection.CollectionManager - Error occured:java.lang.ClassCastException: org.apache.xerces.dom.DeferredCommentImpl
2008-10-02 09:37:49,405 WARN collection.CollectionManager - java.lang.ClassCastException: org.apache.xerces.dom.DeferredCommentImpl
2008-10-02 09:37:49,405 WARN collection.CollectionManager - at org.apache.nutch.util.DomUtil.getDom (DomUtil.java:63)
2008-10-02 09:37:49,406 WARN collection.CollectionManager - at org.apache.nutch.collection.CollectionManager.parse (CollectionManager.java:85)
2008-10-02 09:37:49,406 WARN collection.CollectionManager - at org.apache.nutch.collection.CollectionManager.init (CollectionManager.java:75)
2008-10-02 09:37:49,406 WARN collection.CollectionManager - at org.apache.nutch.collection.CollectionManager.<init>(CollectionManager.java:56)
2008-10-02 09:37:49,406 WARN collection.CollectionManager - at org.apache.nutch.collection.CollectionManager.getCollectionManager(CollectionManager.j
ava:115)
2008-10-02 09:37:49,406 WARN collection.CollectionManager - at org.apache.nutch.indexer.subcollection.SubcollectionIndexingFilter.addSubCollectionFie
ld(SubcollectionIndexingFilter.java:66)
2008-10-02 09:37:49,406 WARN collection.CollectionManager - at org.apache.nutch.indexer.subcollection.SubcollectionIndexingFilter.filter(Subcollectio
nIndexingFilter.java:72)
2008-10-02 09:37:49,406 WARN collection.CollectionManager - at org.apache.nutch.indexer.IndexingFilters.filter (IndexingFilters.java:111)
2008-10-02 09:37:49,406 WARN collection.CollectionManager - at org.apache.nutch.indexer.Indexer.reduce (Indexer.java:249)
2008-10-02 09:37:49,406 WARN collection.CollectionManager - at org.apache.nutch.indexer.Indexer.reduce (Indexer.java:52)
2008-10-02 09:37:49,406 WARN collection.CollectionManager - at org.apache.hadoop.mapred.ReduceTask.run (ReduceTask.java:391)
2008-10-02 09:37:49,406 WARN collection.CollectionManager - at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:201)
2008-10-02 09:37:49,407 DEBUG collection.CollectionManager - subcollections:

>
>
> Hi,
>
> I'm trying to get subcollections working in nutch 1.0-dev, and have crawled our intranet with the subcollection.xml configured as below. However when I submit a query to search.jsp eg,
>
> subcollection:im database
>
> I don't get any results (as opposed to submitting this without subcollection:im)
>
> Is this configured wrongly? I realise that subcollection.xml doesn't do regex expressions, but I wasn't sure if I could just put in part of the url, or had to put in the full stem pattern eg, http://planet.somdomain.com/level1/
>
> Thanks,
> Ed.
>
> <subcollections>
>      <subcollection>
>           <name>default</name>
>           <id>default</id>
>           <whitelist>
>           </whitelist>
>           <blacklist>
>             planet.somedomain.com/general/aptrix/bani.nsf/Content/Weekly+news
>             /aptprop.nsf/Content/Americas+
>             /aptprop.nsf/Content/AB+CityFlyer+
>             /aptprop.nsf/Content/CityFlyer+
>             /im/barch/
>             /im/dms/
>              /im/tech/
>           </blacklist>
>      </subcollection>
>
>      <subcollection>
>           <name>im</name>
>           <id>im</id>
>           <whitelist>
>             planet.somedomain.com/general/aptrix/aptim.nsf/
>             planet.somedomain.com/im/barch/
>             planet.somedomain.com/im/dms/
>             planet.somedomain.com/im/tech/
>           </whitelist>
>           <blacklist />
>      </subcollection>
>
>      <subcollection>
>           <name>news</name>
>           <id>news</id>
>           <whitelist>
>              planet.somedomain.com/general/aptrix/bani.nsf/Content/Weekly+news
>           </whitelist>
>           <blacklist />
>      </subcollection>
>
> </subcollections>
>
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