Dear Lewis, In feed, it is rome-0.9 ( http://svn.apache.org/repos/asf/nutch/trunk/src/plugin/feed/ivy.xml). While, in parse-Tika, it is rome-1.0 ( http://svn.apache.org/repos/asf/nutch/trunk/src/plugin/parse-tika/plugin.xml). I have enabled both feed and parse-tika in the nutch-site.xml. Thanks.
Best, Mengying (Angela) Wang On Wed, Nov 19, 2014 at 8:42 AM, Lewis John Mcgibbney < [email protected]> wrote: > Which version of Rome feed parser is in your class path? > It may be activated via the Nutch 'feed' plugin or may also be come via > Nutch 'parse-Tika' plugin. > Please determine which version(s) are in class path and which are being > used. > > On Wednesday, November 19, 2014, MengYing Wang <[email protected]> > wrote: > >> 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 >> >> -- >> You received this message because you are subscribed to the Google Groups >> "nsf-polar-usc-students" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To post to this group, send email to >> [email protected]. >> Visit this group at http://groups.google.com/group/nsf-polar-usc-students >> . >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/nsf-polar-usc-students/CAJX%3DLAuzcTtYe61Avq1EthNRYN6M-%2BGk%2B7PntdOYvQ4ZkrEJKw%40mail.gmail.com >> <https://groups.google.com/d/msgid/nsf-polar-usc-students/CAJX%3DLAuzcTtYe61Avq1EthNRYN6M-%2BGk%2B7PntdOYvQ4ZkrEJKw%40mail.gmail.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> > > > -- > *Lewis* > > -- Best, Mengying (Angela) Wang
