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From MengYing Wang <mengyingwa...@gmail.com>
Subject ExceptionInInitializerError caused by NPE
Date Wed, 19 Nov 2014 15:20:54 GMT
Hi Everyone,

In the Nutch parse step, I received the following error. Does Anyone know
how to solve the problem? Appreciate for your help!

$ /cygdrive/d/nutch_trunk/runtime/local/bin/nutch parse -D
mapred.reduce.tasks=2 -D mapred.child.java.opts=-Xmx1000m -D
mapred.reduce.tasks.speculative.execution=false -D
mapred.map.tasks.speculative.execution=false -D
mapred.compress.map.output=true -D mapred.skip.attempts.to.start.skipping=2
-D mapred.skip.map.max.skip.records=1 crawlId/segments/20141118235323

java.lang.ExceptionInInitializerError
at com.sun.syndication.io.SyndFeedInput.build(SyndFeedInput.java:136)
at org.apache.tika.parser.feed.FeedParser.parse(FeedParser.java:70)
at org.apache.nutch.parse.tika.TikaParser.getParse(TikaParser.java:103)
at org.apache.nutch.parse.ParseUtil.parse(ParseUtil.java:95)
at org.apache.nutch.parse.ParseSegment.map(ParseSegment.java:101)
at org.apache.nutch.parse.ParseSegment.map(ParseSegment.java:44)
at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:50)
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$Job.run(LocalJobRunner.java:177)
Caused by: java.lang.NullPointerException
at java.util.Properties$LineReader.readLine(Properties.java:434)
at java.util.Properties.load0(Properties.java:353)
at java.util.Properties.load(Properties.java:341)
at
com.sun.syndication.io.impl.PropertiesLoader.<init>(PropertiesLoader.java:74)
at
com.sun.syndication.io.impl.PropertiesLoader.getPropertiesLoader(PropertiesLoader.java:46)
at com.sun.syndication.io.impl.PluginManager.<init>(PluginManager.java:54)
at com.sun.syndication.io.impl.PluginManager.<init>(PluginManager.java:46)
at com.sun.syndication.feed.synd.impl.Converters.<init>(Converters.java:40)
at com.sun.syndication.feed.synd.SyndFeedImpl.<clinit>(SyndFeedImpl.java:59)
... 10 more

-- 
Best,
Mengying (Angela) Wang

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