[jira] [Commented] (MAHOUT-1466) Cluster visualization fails to execute

["Suneel Marthi (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MAHOUT-1466?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13937593#comment-13937593 ] 

Suneel Marthi commented on MAHOUT-1466:
---------------------------------------

Fix is to remove <scope>provided</scope> for all slf4j dependencies in examples/pom.xml and that works.


> 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}



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