you are using java 1.6 right? more detail on the class not found would be useful (is that missing or just not included in your email?) Also the command line you're using to start the app would be interesting.

Patrick

Mahadev Konar wrote:
Hi Zhang,
 Are you using cygwin?

mahadev


On 8/17/09 11:23 PM, "zhang jianfeng" <zjf...@gmail.com> wrote:

Hi all,

I tried to run zookeeper in windows, but the following errors appears:

/*****************************************************************************

******************************************************************************>
*
$ java.lang.NoClassDefFoundError:
Files\Java\jre6\lib\ext\QTJava/zip;D:\Java\lib\hadoop-0/18/0\build\tools:/home
/zjffdu/zookeeper-3/1/1/bin////zookeeper-3/1/1/jar:/home/zjffdu/zookeeper-3/1/
1/bin////lib/junit-4/4/jar:/home/zjffdu/zookeeper-3/1/1/bin////lib/log4j-1/2/1
5/jar:/home/zjffdu/zookeeper-3/1/1/bin////src/java/lib/junit-4/4/jar:/home/zjf
fdu/zookeeper-3/1/1/bin////src/java/lib/log4j-1/2/15/jar
Caused by: java.lang.ClassNotFoundException:
Files\Java\jre6\lib\ext\QTJava.zip;D:\Java\lib\hadoop-0.18.0\build\tools:.home
.zjffdu.zookeeper-3.1.1.bin....zookeeper-3.1.1.jar:.home.zjffdu.zookeeper-3.1.
1.bin....lib.junit-4.4.jar:.home.zjffdu.zookeeper-3.1.1.bin....lib.log4j-1.2.1
5.jar:.home.zjffdu.zookeeper-3.1.1.bin....src.java.lib.junit-4.4.jar:.home.zjf
fdu.zookeeper-3.1.1.bin....src.java.lib.log4j-1.2.15.jar
        at java.net.URLClassLoader$1.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClassInternal(Unknown Source)
Could not find the main class:
Files\Java\jre6\lib\ext\QTJava.zip;D:\Java\lib\hadoop-0.18.0\build\tools:/home
/zjffdu/zookeeper-3.1.1/bin/../zookeeper-3.1.1.jar:/home/zjffdu/zookeeper-3.1.
1/bin/../lib/junit-4.4.jar:/home/zjffdu/zookeeper-3.1.1/bin/../lib/log4j-1.2.1
5.jar:/home/zjffdu/zookeeper-3.1.1/bin/../src/java/lib/junit-4.4.jar:/home/zjf
fdu/zookeeper-3.1.1/bin/../src/java/lib/log4j-1.2.15.jar.
Program will exit.

/*****************************************************************************

******************************************************************************>
*
It looks like my JAVA_HOME is not set correctly, anyone have any ideas?


Thank you


Jeff zhang

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