java.lang.NoClassDefFoundError: weblogic/WLST

[oracle@ebs01-vlx bin]$ ./java weblogic.WLST
Exception in thread "main" java.lang.NoClassDefFoundError: weblogic/WLST
Caused by: java.lang.ClassNotFoundException: weblogic.WLST
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
......
Could not find the main class: weblogic.WLST. Program will exit.
[oracle@ebs01-vlx bin]$

[oracle@ebs01-vlx server]$ cd /ebs_nas/suite/Oracle/Middleware/wlserver_10.3/server/bin
[oracle@ebs01-vlx bin]$ ls
ebs01.log international nohup.out setWLSEnv.sh startNodeManager.sh

[oracle@ebs01-vlx bin]$ . ./setWLSEnv.sh
CLASSPATH=/ebs_nas/suite/Oracle/Middleware/patch_wls1036/profiles/default/sys_manifest_classpath/weblogic_patch.jar:/ebs_nas/suite/Oracle/Middleware

/patch_ocp371/profiles/default/sys_manifest_classpath/weblogic_patch.jar:/ebs_nas/suite/Oracle/Middleware/jrockit_160_29_D1.2.0-

10/lib/tools.jar:/ebs_nas/suite/Oracle/Middleware/wlserver_10.3/server/lib/weblogic_sp.jar:/ebs_nas/suite/Oracle/Middleware/wlserver_10.3/server/lib

/weblogic.jar:/ebs_nas/suite/Oracle/Middleware/modules/features/weblogic.server.modules_10.3.6.0.jar:/ebs_nas/suite/Oracle/Middleware/wlserver_10.3/

server/lib/webservices.jar:/ebs_nas/suite/Oracle/Middleware/modules/org.apache.ant_1.7.1/lib/ant-

all.jar:/ebs_nas/suite/Oracle/Middleware/modules/net.sf.antcontrib_1.1.0.0_1-0b2/lib/ant-contrib.jar:

PATH=/ebs_nas/suite/Oracle/Middleware/wlserver_10.3/server/bin:/ebs_nas/suite/Oracle/Middleware/modules/org.apache.ant_1.7.1/bin:/ebs_nas/suite/Orac

le/Middleware/jrockit_160_29_D1.2.0-10/jre/bin:/ebs_nas/suite/Oracle/Middleware/jrockit_160_29_D1.2.0-

10/bin:/usr/kerberos/bin:/usr/local/bin:/bin:/usr/bin:/data01/oracle/bin

Your environment has been set.
[oracle@ebs01-vlx bin]$ java weblogic.WLST

Initializing WebLogic Scripting Tool (WLST) ...

Welcome to WebLogic Server Administration Scripting Shell

Type help() for help on available commands

wls:/offline>
wls:/offline> exit()