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From Blair Zajac <bl...@orcaware.com>
Subject Re: Unable to start server
Date Sun, 13 Oct 2013 06:00:16 GMT
You have to use jdk 7, not 6, with Cassandra 2.0.

Blair

> On Oct 12, 2013, at 10:54 PM, ÐΞ€ρ@Ҝ (๏̯͡๏) <deepujain@gmail.com> wrote:
> 
> Just started with cassandra 
> 
> 1. Unpacked apache-cassandra-2.0.1
> 2. Created /var/lib/cassandra/ & /var/log/cassandra//
> 3. Modified the owner from root to deepakkv
> 4. deepakkv@ubuntu:~/ebay/softwares/apache-cassandra-2.0.1$ java -version
> java version "1.6.0_45"
> Java(TM) SE Runtime Environment (build 1.6.0_45-b06)
> Java HotSpot(TM) 64-Bit Server VM (build 20.45-b01, mixed mode)
> 5. Ubuntu
> Linux ubuntu 3.2.0-29-generic #46-Ubuntu SMP Fri Jul 27 17:03:23 UTC 2012 x86_64 x86_64
x86_64 GNU/Linux
> 6. bin/cassandra -f 
> 
> xss =  -ea -javaagent:bin/../lib/jamm-0.2.5.jar -XX:+UseThreadPriorities -XX:ThreadPriorityPolicy=42
-Xms2932M -Xmx2932M -Xmn600M -XX:+HeapDumpOnOutOfMemoryError -Xss256k
> Exception in thread "main" java.lang.UnsupportedClassVersionError: org/apache/cassandra/service/CassandraDaemon
: Unsupported major.minor version 51.0
> 	at java.lang.ClassLoader.defineClass1(Native Method)
> 	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
> 	at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
> 	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
> 	at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
> 	at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
> 	at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
> 	at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
> 	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
> 	at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
> Could not find the main class: org.apache.cassandra.service.CassandraDaemon.  Program
will exit.
> 
> 
> How to fix it ?
> 
> -- 
> Deepak
> 

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