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Posted to common-issues@hadoop.apache.org by "Alejandro Abdelnur (JIRA)" <ji...@apache.org> on 2013/08/26 13:01:52 UTC
[jira] [Commented] (HADOOP-9903) hadoop version throws
ClassNotFoundException
[ https://issues.apache.org/jira/browse/HADOOP-9903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13749991#comment-13749991 ]
Alejandro Abdelnur commented on HADOOP-9903:
--------------------------------------------
>From a binary tarball, and from a build from the source tarball, {{hadoop version}} works just fine for me:
{code}
$ bin/hadoop version
Hadoop 2.1.0-beta
Subversion https://svn.apache.org/repos/asf/hadoop/common -r 1514472
Compiled by hortonmu on 2013-08-15T20:48Z
Compiled with protoc 2.5.0
>From source with checksum 8d753df8229fd48437b976c5c77e80a
This command was run using /Users/tucu/Downloads/hadoop-2.1.0-beta/share/hadoop/common/hadoop-common-2.1.0-beta.jar
{code}
It may be you have some incorrect environment settings. Please verify and close this as invalid.
> hadoop version throws ClassNotFoundException
> --------------------------------------------
>
> Key: HADOOP-9903
> URL: https://issues.apache.org/jira/browse/HADOOP-9903
> Project: Hadoop Common
> Issue Type: Bug
> Components: util
> Affects Versions: 2.1.0-beta
> Reporter: André Kelpe
>
> I downloaded the new hadoop 2.1.0 beta, tried to run hadoop version, and I got this:
> $ $HADOOP_HOME/bin/hadoop version
> Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/util/VersionInfo
> Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.util.VersionInfo
> at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
> Could not find the main class: org.apache.hadoop.util.VersionInfo. Program will exit.
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