This error ussualy occurs when you forget to add the plugin to the
plugin.includes var in nutch-site.xml. Can you check if the proper
conf directory and files are being used? This should be visible from
when Nutch loads its configuration.

Rgrds. Thomas

On 6/3/06, Jason Camp <[EMAIL PROTECTED]> wrote:
> Hi,
>   I'm using the latest nightly build, and I'm getting this error about scoring
> plugins. My plugin.includes var contains scoring-opic and the plugin exists in
> the plugins directory, anyone have any ideas what I should look at? Thanks!
>
> Jason
>
>
> 060602 211620 task_0001_m_000002_0 java.lang.RuntimeException: No scoring
> plugins - at least one scoring plugin is required!
> 060602 211620 task_0001_m_000002_0      at
> org.apache.nutch.scoring.ScoringFilters.<init>(ScoringFilters.java:85)
> 060602 211620 task_0001_m_000002_0      at
> org.apache.nutch.fetcher.Fetcher$FetcherThread.<init>(Fetcher.java:92)
> 060602 211620 task_0001_m_000002_0      at
> org.apache.nutch.fetcher.Fetcher.run(Fetcher.java:351)
> 060602 211620 task_0001_m_000002_0      at
> org.apache.hadoop.mapred.MapTask.run(MapTask.java:129)
> 060602 211620 task_0001_m_000002_0      at
> org.apache.hadoop.mapred.TaskTracker$Child.main(TaskTracker.java:837)
>


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