[ https://issues.apache.org/jira/browse/MAHOUT-1466?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Suneel Marthi updated MAHOUT-1466: ---------------------------------- Attachment: MAHOUT-1466.patch > Cluster visualization fails to execute > -------------------------------------- > > Key: MAHOUT-1466 > URL: https://issues.apache.org/jira/browse/MAHOUT-1466 > Project: Mahout > Issue Type: Bug > Reporter: Sebastian Schelter > Fix For: 1.0 > > Attachments: MAHOUT-1466.patch > > > When executing the cluster visualization as described in > https://mahout.apache.org/users/clustering/visualizing-sample-clusters.html , > the following error occurs: > {code} > Exception in thread "main" java.lang.NoClassDefFoundError: > org/slf4j/LoggerFactory > at > org.apache.mahout.clustering.display.DisplayClustering.<clinit>(DisplayClustering.java:66) > at java.lang.Class.forName0(Native Method) > at java.lang.Class.forName(Class.java:190) > at com.intellij.rt.execution.application.AppMain.main(AppMain.java:113) > Caused by: java.lang.ClassNotFoundException: org.slf4j.LoggerFactory > at java.net.URLClassLoader$1.run(URLClassLoader.java:366) > at java.net.URLClassLoader$1.run(URLClassLoader.java:355) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:354) > at java.lang.ClassLoader.loadClass(ClassLoader.java:425) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) > at java.lang.ClassLoader.loadClass(ClassLoader.java:358) > ... 4 more > {code} -- This message was sent by Atlassian JIRA (v6.2#6252)