And can also you check that in target folder contains .class file generated or not .
Syed Abdul kather send from Samsung S3 On Jul 28, 2012 8:32 PM, "syed kather" <[email protected]> wrote: > > Hi , > The way you have installed mahout may be wrong .. can I know whether out > of box in mahout is working fine . > Syed Abdul kather > send from Samsung S3 > On Jul 28, 2012 5:35 AM, "k6.amruta [via Lucene]" < > [email protected]> wrote: > >> I am trying to run Wikipedia Bayes Example from >> https://cwiki.apache.org/confluence/...+Bayes+Example >> >> When I ran the following command : $MAHOUT_HOME/bin/mahout >> wikipediaXMLSplitter -d >> $MAHOUT_HOME/examples/temp/enwiki-latest-pages-articles10.xml -o >> wikipedia/chunks -c 64 >> >> I am getting this error: >> >> Exception in thread "main" java.lang.NoClassDefFoundError: classpath >> Caused by: java.lang.ClassNotFoundException: classpath >> at java.net.URLClassLoader$1.run(URLClassLoader.java:217) >> at java.security.AccessController.doPrivileged(Native Method) >> at java.net.URLClassLoader.findClass(URLClassLoader.java:205) >> at java.lang.ClassLoader.loadClass(ClassLoader.java:323) >> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294) >> at java.lang.ClassLoader.loadClass(ClassLoader.java:268) >> at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:336) >> Running on hadoop, using /x/home/hadoop_adm/opt/hadoop/bin/hadoop and >> HADOOP_CONF_DIR= >> MAHOUT-JOB: >> /x/home/user/mahout-distribution-0.7/mahout-examples-0.7-job.jar >> 12/07/27 16:28:02 WARN driver.MahoutDriver: Unable to add class: >> wikipediaXMLSplitter >> 12/07/27 16:28:02 WARN driver.MahoutDriver: No wikipediaXMLSplitter.props >> found on classpath, will use command-line arguments only >> Unknown program 'wikipediaXMLSplitter' chosen. >> Valid program names are: >> arff.vector: : Generate Vectors from an ARFF file or directory >> baumwelch: : Baum-Welch algorithm for unsupervised HMM training >> canopy: : Canopy clustering >> cat: : Print a file or resource as the logistic regression models would >> see it >> cleansvd: : Cleanup and verification of SVD output >> clusterdump: : Dump cluster output to text >> clusterpp: : Groups Clustering Output In Clusters >> cmdump: : Dump confusion matrix in HTML or text formats >> cvb: : LDA via Collapsed Variation Bayes (0th deriv. approx) >> cvb0_local: : LDA via Collapsed Variation Bayes, in memory locally. >> dirichlet: : Dirichlet Clustering >> eigencuts: : Eigencuts spectral clustering >> evaluateFactorization: : compute RMSE and MAE of a rating matrix >> factorization against probes >> fkmeans: : Fuzzy K-means clustering >> fpg: : Frequent Pattern Growth >> hmmpredict: : Generate random sequence of observations by given HMM >> itemsimilarity: : Compute the item-item-similarities for item-based >> collaborative filtering >> kmeans: : K-means clustering >> lucene.vector: : Generate Vectors from a Lucene index >> matrixdump: : Dump matrix in CSV format >> matrixmult: : Take the product of two matrices >> meanshift: : Mean Shift clustering >> minhash: : Run Minhash clustering >> parallelALS: : ALS-WR factorization of a rating matrix >> recommendfactorized: : Compute recommendations using the factorization >> of a rating matrix >> recommenditembased: : Compute recommendations using item-based >> collaborative filtering >> regexconverter: : Convert text files on a per line basis based on >> regular expressions >> rowid: : Map SequenceFile<Text,VectorWritable> to >> {SequenceFile<IntWritable,VectorWritable>, SequenceFile<IntWritable,Text>} >> rowsimilarity: : Compute the pairwise similarities of the rows of a >> matrix >> runAdaptiveLogistic: : Score new production data using a probably >> trained and validated AdaptivelogisticRegression model >> runlogistic: : Run a logistic regression model against CSV data >> seq2encoded: : Encoded Sparse Vector generation from Text sequence >> files >> seq2sparse: : Sparse Vector generation from Text sequence files >> seqdirectory: : Generate sequence files (of Text) from a directory >> seqdumper: : Generic Sequence File dumper >> seqmailarchives: : Creates SequenceFile from a directory containing >> gzipped mail archives >> seqwiki: : Wikipedia xml dump to sequence file >> spectralkmeans: : Spectral k-means clustering >> split: : Split Input data into test and train sets >> splitDataset: : split a rating dataset into training and probe parts >> ssvd: : Stochastic SVD >> svd: : Lanczos Singular Value Decomposition >> testnb: : Test the Vector-based Bayes classifier >> trainAdaptiveLogistic: : Train an AdaptivelogisticRegression model >> trainlogistic: : Train a logistic regression using stochastic gradient >> descent >> trainnb: : Train the Vector-based Bayes classifier >> transpose: : Take the transpose of a matrix >> validateAdaptiveLogistic: : Validate an AdaptivelogisticRegression >> model against hold-out data set >> vecdist: : Compute the distances between a set of Vectors (or Cluster >> or Canopy, they must fit in memory) and a list of Vectors >> vectordump: : Dump vectors from a sequence file to text >> viterbi: : Viterbi decoding of hidden states from given output states >> sequence >> >> >> ------------------------------ >> If you reply to this email, your message will be added to the >> discussion below: >> >> http://lucene.472066.n3.nabble.com/Exception-in-thread-main-java-lang-NoClassDefFoundError-classpath-tp3997816.html >> To unsubscribe from Lucene, click >> here<http://lucene.472066.n3.nabble.com/template/NamlServlet.jtp?macro=unsubscribe_by_code&node=472066&code=aW4uYWJkdWxAZ21haWwuY29tfDQ3MjA2NnwxMDczOTUyNDEw> >> . >> NAML<http://lucene.472066.n3.nabble.com/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml> >> > ----- THANKS AND REGARDS, SYED ABDUL KATHER -- View this message in context: http://lucene.472066.n3.nabble.com/Re-Exception-in-thread-main-java-lang-NoClassDefFoundError-classpath-tp3997867.html Sent from the Mahout User List mailing list archive at Nabble.com.
