Hi Tom, I'm having the same issue. The two missing jars in the nutch-2.0-dev.job, cassandra-all-0.8.0.jar and hector-core-0.8.0-1.jar, have been manually uploaded for the Gora build to work into gora-cassandra/lib-ext SVN directory, because for some reason I did not get them downloaded through Maven...
On Tue, Aug 30, 2011 at 3:30 AM, lewis john mcgibbney <lewis.mcgibb...@gmail.com> wrote: > Hi Tom, > > Well this is strange... > > No versions of hector in Nutch 2.0/runtime/deploy/nutch-2.0-dev.job or > /local/lib however Gora 0.2 uses it a dependency as per > /gora-cassandra/lib/hector-core0.8.0-1.jar > > I'm going to take some time later and try various debug combinations within > eclipse to get to the bottom of this one. > > On Mon, Aug 29, 2011 at 10:00 PM, Tom Davidson <tdavid...@covario.com> > wrote: >> >> I had similar classpath issues. Are there any versions of Hector in your >> classpath (in your Hadoop lib folder?) that are not the same as in your >> nutch deployment jar? >> >> >> >> From: lewis john mcgibbney [mailto:lewis.mcgibb...@gmail.com] >> Sent: Monday, August 29, 2011 1:57 PM >> To: dev@nutch.apache.org >> Subject: InvocationTargetException with Nutch 2.0 Gora 0.2 and Cassandra >> 0.8.4 >> >> >> >> Hi, >> >> I believe the following error can be attributed to the java compiler >> finding (or not finding) more than one version of >> me.prettyprint.hector.api.Serializer. Has anyone experienced this whilst >> getting the above (or similar) setup configured and running? >> >> lewis@lewis-01:~/ASF/trunk/runtime/local$ bin/nutch inject crawldb urls >> InjectorJob: starting >> InjectorJob: urlDir: crawldb >> InjectorJob: org.apache.gora.util.GoraException: >> java.lang.reflect.InvocationTargetException >> at >> org.apache.gora.store.DataStoreFactory.createDataStore(DataStoreFactory.java:110) >> at >> org.apache.gora.store.DataStoreFactory.createDataStore(DataStoreFactory.java:93) >> at >> org.apache.nutch.storage.StorageUtils.createWebStore(StorageUtils.java:59) >> at org.apache.nutch.crawl.InjectorJob.run(InjectorJob.java:243) >> at org.apache.nutch.crawl.InjectorJob.inject(InjectorJob.java:268) >> at org.apache.nutch.crawl.InjectorJob.run(InjectorJob.java:282) >> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65) >> at org.apache.nutch.crawl.InjectorJob.main(InjectorJob.java:292) >> Caused by: java.lang.reflect.InvocationTargetException >> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native >> Method) >> at >> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) >> at >> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) >> at java.lang.reflect.Constructor.newInstance(Constructor.java:513) >> at >> org.apache.gora.util.ReflectionUtils.newInstance(ReflectionUtils.java:76) >> at >> org.apache.gora.store.DataStoreFactory.createDataStore(DataStoreFactory.java:103) >> ... 7 more >> Caused by: java.lang.NoClassDefFoundError: >> me/prettyprint/hector/api/Serializer >> at >> org.apache.gora.cassandra.store.CassandraStore.<init>(CassandraStore.java:60) >> ... 13 more >> Caused by: java.lang.ClassNotFoundException: >> me.prettyprint.hector.api.Serializer >> at java.net.URLClassLoader$1.run(URLClassLoader.java:202) >> at java.security.AccessController.doPrivileged(Native Method) >> at java.net.URLClassLoader.findClass(URLClassLoader.java:190) >> at java.lang.ClassLoader.loadClass(ClassLoader.java:307) >> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) >> at java.lang.ClassLoader.loadClass(ClassLoader.java:248) >> ... 14 more >> -- >> Lewis > > > -- > Lewis > >
