Nodemanager is not starting

bash-3.00$ ./startNodeManager.sh

+ CLASSPATH=/weblogic/bea/patch_weblogic923/profiles/default/sys_manifest_classpath/weblogic_patch.jar:/usr/java5_64/lib/tools.jar:/weblogic/bea/weblogic92/server/lib/weblogic_sp.jar:/weblogic/bea/weblogic92/server/lib/weblogic.jar:/weblogic/bea/weblogic92/server/lib/webservices.jar:/usr/java5_64/lib/tools.jar:/weblogic/bea/weblogic92/server/lib/weblogic.jar:/weblogic/bea/weblogic92/server/lib/webservices.jar:/weblogic/bea

+ export CLASSPATH

+ export PATH

+ cd /weblogic/bea/weblogic92/common/nodemanager

+ set -x

+ [  !=  ]

+ [  !=  ]

+ /usr/java5_64/bin/java -Xms32m -Xmx200m -Djava.security.policy=/weblogic/bea/weblogic92/server/lib/weblogic.policy -Dweblogic.nodemanager.javaHome=/usr/java5_64 weblogic.NodeManager -v

weblogic.nodemanager.common.ConfigException: Native version is enabled but node manager native library could not be loaded

        at weblogic.nodemanager.server.NMServerConfig.initProcessControl(NMServerConfig.java:239)

        at weblogic.nodemanager.server.NMServerConfig.(NMServerConfig.java:179)

        at weblogic.nodemanager.server.NMServer.init(NMServer.java:177)

        at weblogic.nodemanager.server.NMServer.(NMServer.java:142)

        at weblogic.nodemanager.server.NMServer.main(NMServer.java:327)

        at weblogic.NodeManager.main(NodeManager.java:31)

Caused by: java.lang.UnsatisfiedLinkError: nodemanager (A file or directory in the path name does not exist.)

        at java.lang.ClassLoader.loadLibraryWithPath(ClassLoader.java:979)

        at java.lang.ClassLoader.loadLibraryWithClassLoader(ClassLoader.java:948)

        at java.lang.System.loadLibrary(System.java:453)

        at weblogic.nodemanager.util.UnixProcessControl.(UnixProcessControl.java:16)

        at weblogic.nodemanager.util.Platform.getProcessControl(Platform.java:114)

        at weblogic.nodemanager.server.NMServerConfig.initProcessControl(NMServerConfig.java:237)

        ... 5 more

bash-3.00$ cd ../..

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Resolution :

Just modify the NativeVersionEnabled property to false in nodemanager.properties file, that will solve the pb. If you dont have a property in nodemanager.properties file add one.