Hello Kate, Yes, i did.
this is a ls from what it is inside on **/classfier/bayes: diego@pamela:~/tesis/mahout03/core/target/classes/org/apache/mahout/classifier/bayes$ ls algorithm common datastore exceptions interfaces io mapreduce model TestClassifier$1.class TestClassifier.class TrainClassifier.class Thanks On Sat, Feb 12, 2011 at 1:29 PM, Kate Ericson <eric...@cs.colostate.edu>wrote: > Hi Diego, > > Just to cover the basics, did you remember to export CLASSPATH after you > set it? > > -Kate > > On Sat, Feb 12, 2011 at 10:27 AM, Diego Tejera <diegotej...@gmail.com> > wrote: > > Ted, Thanks for responding > > > > On Thu, Feb 10, 2011 at 11:24 AM, Ted Dunning <ted.dunn...@gmail.com> > wrote: > > > >> Diego, > >> > >> What platform are you on? > >> > > Ubuntu 10.10 64bit > > > > Have you set your classpath explicitly? > >> > > > > "set CLASSPATH=/home/diego/tesis/mahout03/core/target/classes/" > > > > How did you install mahout? By compiling it? > > > > yes, i compiled mahout > > > > > > Thanks a lot > > > > > > > >> On Thu, Feb 10, 2011 at 2:49 AM, Diego Tejera <diegotej...@gmail.com > >wrote: > >> > >>> Hello everyone I am new to mahout, I am planning to use it for my > >>> undergraduate thesis, the thing is that when I try to run the 20news > >>> example > >>> i get the follow error: and also it says that my HADOOP_HOME is not > set > >>> but > >>> I do have it, and I already compiled and installed the core and the > >>> examples > >>> > >>> $MAHOUT_HOME/bin/mahout > >>> org.apache.mahout.classifier.bayes.PrepareTwentyNewsgroups -p > >>> examples/bin/work/20news-bydate/20news-bydate-train -o > >>> examples/bin/work/20news-bydate/bayes-train-input -a > >>> org.apache.mahout.vectorizer.DefaultAnalyzer -c UTF-8 > >>> no HADOOP_CONF_DIR or HADOOP_HOME set, running locally > >>> Feb 10, 2011 5:38:51 AM org.slf4j.impl.JCLLoggerAdapter warn > >>> WARNING: No > >>> org.apache.mahout.classifier.bayes.PrepareTwentyNewsgroups.props > >>> found on classpath, will use command-line arguments only > >>> Feb 10, 2011 5:38:51 AM org.slf4j.impl.JCLLoggerAdapter error > >>> SEVERE: MahoutDriver failed with args: [-p, > >>> examples/bin/work/20news-bydate/20news-bydate-train, -o, > >>> examples/bin/work/20news-bydate/bayes-train-input, -a, > >>> org.apache.mahout.vectorizer.DefaultAnalyzer, -c, UTF-8, null] > >>> org.apache.mahout.vectorizer.DefaultAnalyzer > >>> Exception in thread "main" java.lang.ClassNotFoundException: > >>> org.apache.mahout.vectorizer.DefaultAnalyzer > >>> 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) > >>> at java.lang.Class.forName0(Native Method) > >>> at java.lang.Class.forName(Class.java:169) > >>> at > >>> > >>> > org.apache.mahout.classifier.bayes.PrepareTwentyNewsgroups.main(PrepareTwentyNewsgroups.java:87) > >>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > >>> at > >>> > >>> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > >>> at > >>> > >>> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > >>> at java.lang.reflect.Method.invoke(Method.java:597) > >>> at > >>> > >>> > org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:68) > >>> at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139) > >>> at org.apache.mahout.driver.MahoutDriver.main(MahoutDriver.java:172) > >>> > >>> Thanks a lot, > >>> -- > >>> Diego Tejera > >>> http://diegotejera.org > >>> > >> > >> > > > > > > -- > > Diego Tejera > > http://diegotejera.org > > > -- Diego Tejera http://diegotejera.org