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Posted to user@nutch.apache.org by forwardswing <wa...@sohu.com> on 2012/05/14 05:28:08 UTC
java.lang.NullPointerException:org.apache.hadoop.io.Text.encode(Text.java:388)
When i use nutch1.4,it always occur this error:
2012-05-14 09:32:23,472 WARN mapred.LocalJobRunner - job_local_0011
java.lang.NullPointerException
at org.apache.hadoop.io.Text.encode(Text.java:388)
at org.apache.hadoop.io.Text.set(Text.java:178)
at
org.apache.nutch.indexer.solr.SolrDeleteDuplicates$SolrInputFormat$1.next(SolrDeleteDuplicates.java:270)
at
org.apache.nutch.indexer.solr.SolrDeleteDuplicates$SolrInputFormat$1.next(SolrDeleteDuplicates.java:241)
at
org.apache.hadoop.mapred.MapTask$TrackedRecordReader.moveToNext(MapTask.java:192)
at
org.apache.hadoop.mapred.MapTask$TrackedRecordReader.next(MapTask.java:176)
at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:48)
at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:358)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:307)
at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:177)
my nutch configuration is generally default.
Who can help me ?
Why it occurs this error how to debug & resolve ??
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Re:
java.lang.NullPointerException:org.apache.hadoop.io.Text.encode(Text.java:388)
Posted by forwardswing <wa...@sohu.com>.
Could you please tell me some more info?I have checked but not found.
Thanks very much.
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Re:
java.lang.NullPointerException:org.apache.hadoop.io.Text.encode(Text.java:388)
Posted by Markus Jelsma <ma...@openindex.io>.
Hi
Please check the mailing list and Jira. This is a known issue.
On Sun, 13 May 2012 20:28:08 -0700 (PDT), forwardswing
<wa...@sohu.com> wrote:
> When i use nutch1.4,it always occur this error:
> 2012-05-14 09:32:23,472 WARN mapred.LocalJobRunner - job_local_0011
> java.lang.NullPointerException
> at org.apache.hadoop.io.Text.encode(Text.java:388)
> at org.apache.hadoop.io.Text.set(Text.java:178)
> at
>
> org.apache.nutch.indexer.solr.SolrDeleteDuplicates$SolrInputFormat$1.next(SolrDeleteDuplicates.java:270)
> at
>
> org.apache.nutch.indexer.solr.SolrDeleteDuplicates$SolrInputFormat$1.next(SolrDeleteDuplicates.java:241)
> at
>
> org.apache.hadoop.mapred.MapTask$TrackedRecordReader.moveToNext(MapTask.java:192)
> at
>
> org.apache.hadoop.mapred.MapTask$TrackedRecordReader.next(MapTask.java:176)
> at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:48)
> at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:358)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:307)
> at
> org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:177)
>
> my nutch configuration is generally default.
> Who can help me ?
>
> Why it occurs this error how to debug & resolve ??
>
> --
> View this message in context:
>
> http://lucene.472066.n3.nabble.com/java-lang-NullPointerException-org-apache-hadoop-io-Text-encode-Text-java-388-tp3983600.html
> Sent from the Nutch - User mailing list archive at Nabble.com.
--
Markus Jelsma - CTO - Openindex