WebLogicの起動しっぱいについて

WebLogicの管理サーバを下記WLSの付属シェルスクリプトにて起動しようとしました。
/opt/Oracle/WLS11g/user_projects/domains/testdomain/startWebLogic.sh

<2016/10/26 23時49分28秒 JST> <Critical> <WebLogicServer> <BEA-000362> <サーバーに障害が発生しました。理由:

There are 1 nested errors:

java.net.UnknownHostException: gtpwi01jmg1
at java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method)
at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:883)
at java.net.InetAddress.getAddressFromNameService(InetAddress.java:1236)
at java.net.InetAddress.getAllByName0(InetAddress.java:1187)
at java.net.InetAddress.getAllByName(InetAddress.java:1117)
at java.net.InetAddress.getAllByName(InetAddress.java:1053)
at java.net.InetAddress.getByName(InetAddress.java:1003)
at weblogic.rjvm.JVMID.setLocalID(JVMID.java:238)
at weblogic.rjvm.RJVMService.setJVMID(RJVMService.java:48)
at weblogic.rjvm.RJVMService.start(RJVMService.java:30)
at weblogic.t3.srvr.SubsystemRequest.run(SubsystemRequest.java:64)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)

The WebLogic Server encountered a critical failure
Reason: Assertion violated

Exception in thread "Main Thread" java.lang.NoClassDefFoundError: weblogic/protocol/ServerIdentityManager$Initializer
at weblogic.protocol.ServerIdentityManager.findServerIdentity(ServerIdentityManager.java:64)
at weblogic.protocol.URLManager.findAdministrationURL(URLManager.java:173)
at weblogic.server.ServerLifeCycleRuntime.getLifeCycleOperationsRemote(ServerLifeCycleRuntime.java:1078)
at weblogic.t3.srvr.ServerRuntime.sendStateToAdminServer(ServerRuntime.java:429)
at weblogic.t3.srvr.ServerRuntime.updateRunState(ServerRuntime.java:415)
at weblogic.t3.srvr.T3Srvr.setState(T3Srvr.java:206)
at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:482)
at weblogic.Server.main(Server.java:71)

となってしまい、起動できませんでした。
どなたか、切り分け方法等をご教示頂けませんでしょうか。