Fatal error in NodeManager server

Hi All,

I am getting following error while starting NodeManager and failed, can anyone please tell me what could be the issue:

C:\Oracle\Middleware\wlserver\server\bin>startNodeManager.cmd
CLASSPATH=.;C:\PROGRA~1\Java\JDK18~1.0_6\lib\tools.jar;C:\Oracle\MIDDLE~1\wlserv
er\server\lib\weblogic_sp.jar;C:\Oracle\MIDDLE~1\wlserver\server\lib\weblogic.ja
r;C:\Oracle\MIDDLE~1\oracle_common\modules\net.sf.antcontrib_1.1.0.0_1-0b3\lib\a
nt-contrib.jar;C:\Oracle\MIDDLE~1\wlserver\modules\features\oracle.wls.common.no
demanager_2.0.0.0.jar;

C:\Oracle\MIDDLE~1\ORACLE~1\common\NODEMA~1>"C:\PROGRA~1\Java\JDK18~1.0_6\bin\ja
va.exe"  -server -Xms32m -Xmx200m -XX:MaxPermSize=128m -Dweblogic.RootDirectory=