Java Mailing List Archive

http://www.java2.5341.com/

Home » nutch-user.lucene »

Getting error while running the command that is given below

vikashkumars

2009-09-17


Author LoginPost Reply

vikash kumar@(protected)
$ bin/nutch crawl urls -dir crawl -depth 2 -topN 50
Exception in thread "main" java.lang.UnsupportedClassVersionError:
org/apache/hadoop/util/Platform
Name (Unsupported major.minor version 50.0)
    at java.lang.ClassLoader.defineClass0(Native Method)
    at java.lang.ClassLoader.defineClass (ClassLoader.java:539)
    at
java.security.SecureClassLoader.defineClass (SecureClassLoader.java:123)
    at java.net.URLClassLoader.defineClass (URLClassLoader.java:251)
    at java.net.URLClassLoader.access$100(URLClassLoader.java:55)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:194)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass (URLClassLoader.java:187)
    at java.lang.ClassLoader.loadClass (ClassLoader.java:289)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:274)
    at java.lang.ClassLoader.loadClass (ClassLoader.java:235)
    at java.lang.ClassLoader.loadClassInternal (ClassLoader.java:302)
Exception in thread "main" java.lang.UnsupportedClassVersionError:
org/apache/nutch/crawl/Crawl (U
nsupported major.minor version 49.0)
    at java.lang.ClassLoader.defineClass0(Native Method)
    at java.lang.ClassLoader.defineClass (ClassLoader.java:539)
    at
java.security.SecureClassLoader.defineClass (SecureClassLoader.java:123)
    at java.net.URLClassLoader.defineClass (URLClassLoader.java:251)
    at java.net.URLClassLoader.access$100(URLClassLoader.java:55)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:194)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass (URLClassLoader.java:187)
    at java.lang.ClassLoader.loadClass (ClassLoader.java:289)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:274)
    at java.lang.ClassLoader.loadClass (ClassLoader.java:235)
    at java.lang.ClassLoader.loadClassInternal (ClassLoader.java:302)
please help me by providing solution .......contact me
:vikashkumar@(protected)
--
Sent from the Nutch - User mailing list archive at Nabble.com.

©2008 java2.5341.com - Jax Systems, LLC, U.S.A.