求助：weblogic 安装配置后为何不能正常启动

本人在公司内网上readhat 9.1 上安装了weblogic8
配置完启动服务报错为何啊下为出错信息：

[weblogic@linux wsrz]$ ./startWebLogic.sh
<2004-9-1 下午14时34分33秒 CST> <Info> <WebLogicServer> <BEA-000377> <Starting WebLogic Server with Java HotSpot(TM) Client VM Version 1.4.1_02-er-20030219 from
Sun Microsystems Inc.>
<2004-9-1 下午14时34分36秒 CST> <Info> <Configuration Management> <BEA-150016> <
This server is being started as the administration server.>
<2004-9-1 下午14时34分36秒 CST> <Info> <Management> <BEA-141107> <Version: WebLo
gic Server 8.1  Thu Mar 20 23:06:05 PST 2003 246620
WebLogic XMLX Module 8.1  Thu Mar 20 23:06:05 PST 2003 246620 >
<2004-9-1 下午14时34分37秒 CST> <Notice> <Management> <BEA-140005> <Loading doma
in configuration from configuration repository at /home/weblogic/bea/user_projec
ts/wsrz/./config.xml.>
<2004-9-1 下午14时34分49秒 CST> <Notice> <Security> <BEA-090082> <Security initi
alizing using security realm myrealm.>
<2004-9-1 下午14时34分49秒 CST> <Notice> <WebLogicServer> <BEA-000327> <Starting
WebLogic Admin Server "myserver" for domain "wsrz">
<2004-9-1 下午14时35分06秒 CST> <Error> <Deployer> <BEA-149204> <The deployment
framework was unable to register with the Data Replication Service.
RegisterException due to underlying exception java.lang.NullPointerException
        at weblogic.drs.internal.DataReplicationService.registerSlave(DataReplic
ationService.java:285)
        at weblogic.management.deploy.slave.SlaveDeployer.initialize(SlaveDeploy
er.java:341)
        at weblogic.management.deploy.DeploymentManagerServerLifeCycleImpl.initialize(DeploymentManagerServerLifeCycleImpl.java:158)
        at weblogic.t3.srvr.SubsystemManager.initialize(SubsystemManager.java:11
8)
        at weblogic.t3.srvr.T3Srvr.initializeHere(T3Srvr.java:855)
        at weblogic.t3.srvr.T3Srvr.initialize(T3Srvr.java:627)
        at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:337)
        at weblogic.Server.main(Server.java:32)
>
<2004-9-1 下午14时35分06秒 CST> <Critical> <WebLogicServer> <BEA-000364> <Server
failed during initialization. Exception:weblogic.server.ServerLifecycleExceptio
n: weblogic.management.DeploymentException: [Deployer:149204]The deployment fram
ework was unable to register with the Data Replication Service.
RegisterException due to underlying exception java.lang.NullPointerException
        at weblogic.drs.internal.DataReplicationService.registerSlave(DataReplic
ationService.java:285)
        at weblogic.management.deploy.slave.SlaveDeployer.initialize(SlaveDeploy
er.java:341)
        at weblogic.management.deploy.DeploymentManagerServerLifeCycleImpl.initi
alize(DeploymentManagerServerLifeCycleImpl.java:158)
        at weblogic.t3.srvr.SubsystemManager.initialize(SubsystemManager.java:11
8)
        at weblogic.t3.srvr.T3Srvr.initializeHere(T3Srvr.java:855)
        at weblogic.t3.srvr.T3Srvr.initialize(T3Srvr.java:627)
        at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:337)
        at weblogic.Server.main(Server.java:32)

weblogic.server.ServerLifecycleException: weblogic.management.DeploymentExceptio
n: [Deployer:149204]The deployment framework was unable to register with the Dat
a Replication Service.
RegisterException due to underlying exception java.lang.NullPointerException
        at weblogic.drs.internal.DataReplicationService.registerSlave(DataReplic
ationService.java:285)
        at weblogic.management.deploy.slave.SlaveDeployer.initialize(SlaveDeploy
er.java:341)
        at weblogic.management.deploy.DeploymentManagerServerLifeCycleImpl.initi
alize(DeploymentManagerServerLifeCycleImpl.java:158)
        at weblogic.t3.srvr.SubsystemManager.initialize(SubsystemManager.java:11
8)
        at weblogic.t3.srvr.T3Srvr.initializeHere(T3Srvr.java:855)
        at weblogic.t3.srvr.T3Srvr.initialize(T3Srvr.java:627)
        at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:337)
        at weblogic.Server.main(Server.java:32)
         at weblogic.management.deploy.DeploymentManagerServerLifeCycleImpl.initialize(DeploymentManagerServerLifeCycleImpl.java:166)
        at weblogic.t3.srvr.SubsystemManager.initialize(SubsystemManager.java:11
8)
        at weblogic.t3.srvr.T3Srvr.initializeHere(T3Srvr.java:855)
        at weblogic.t3.srvr.T3Srvr.initialize(T3Srvr.java:627)
        at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:337)
        at weblogic.Server.main(Server.java:32)
Caused by: weblogic.management.DeploymentException: [Deployer:149204]The deploym
ent framework was unable to register with the Data Replication Service.
RegisterException due to underlying exception java.lang.NullPointerException
        at weblogic.drs.internal.DataReplicationService.registerSlave(DataReplic
ationService.java:285)
        at weblogic.management.deploy.slave.SlaveDeployer.initialize(SlaveDeploy
er.java:341)
        at weblogic.management.deploy.DeploymentManagerServerLifeCycleImpl.initi
alize(DeploymentManagerServerLifeCycleImpl.java:158)
        at weblogic.t3.srvr.SubsystemManager.initialize(SubsystemManager.java:11
8)
        at weblogic.t3.srvr.T3Srvr.initializeHere(T3Srvr.java:855)
        at weblogic.t3.srvr.T3Srvr.initialize(T3Srvr.java:627)
        at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:337)
        at weblogic.Server.main(Server.java:32)
        at weblogic.management.deploy.slave.SlaveDeployer.initialize(SlaveDeploy
er.java:346)
        at weblogic.management.deploy.DeploymentManagerServerLifeCycleImpl.initi
alize(DeploymentManagerServerLifeCycleImpl.java:158)
        ... 5 more
>
<2004-9-1 下午14时35分06秒 CST> <Emergency> <WebLogicServer> <BEA-000342> <Unabl
e to initialize the server: weblogic.server.ServerLifecycleException: weblogic.m
anagement.DeploymentException: [Deployer:149204]The deployment framework was una
ble to register with the Data Replication Service.
RegisterException due to underlying exception java.lang.NullPointerException
        at weblogic.drs.internal.DataReplicationService.registerSlave(DataReplic
ationService.java:285)
        at weblogic.management.deploy.slave.SlaveDeployer.initialize(SlaveDeploy
er.java:341)
        at weblogic.management.deploy.DeploymentManagerServerLifeCycleImpl.initi
alize(DeploymentManagerServerLifeCycleImpl.java:158)
        at weblogic.t3.srvr.SubsystemManager.initialize(SubsystemManager.java:11
8)        at weblogic.t3.srvr.T3Srvr.initializeHere(T3Srvr.java:855)
        at weblogic.t3.srvr.T3Srvr.initialize(T3Srvr.java:627)
        at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:337)
        at weblogic.Server.main(Server.java:32)
>
***************************************************************************
The WebLogic Server did not start up properly.
Exception raised: 'weblogic.management.DeploymentException: [Deployer:149204]The
deployment framework was unable to register with the Data Replication Service.
RegisterException due to underlying exception java.lang.NullPointerException
        at weblogic.drs.internal.DataReplicationService.registerSlave(DataReplic
ationService.java:285)
        at weblogic.management.deploy.slave.SlaveDeployer.initialize(SlaveDeploy
er.java:341)
        at weblogic.management.deploy.DeploymentManagerServerLifeCycleImpl.initi
alize(DeploymentManagerServerLifeCycleImpl.java:158)
        at weblogic.t3.srvr.SubsystemManager.initialize(SubsystemManager.java:11
8)
        at weblogic.t3.srvr.T3Srvr.initializeHere(T3Srvr.java:855)
        at weblogic.t3.srvr.T3Srvr.initialize(T3Srvr.java:627)
        at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:337)
        at weblogic.Server.main(Server.java:32)
'
Reason: weblogic.server.ServerLifecycleException: weblogic.management.Deployment
Exception: [Deployer:149204]The deployment framework was unable to register with
the Data Replication Service.
RegisterException due to underlying exception java.lang.NullPointerException
        at weblogic.drs.internal.DataReplicationService.registerSlave(DataReplic
ationService.java:285)
        at weblogic.management.deploy.slave.SlaveDeployer.initialize(SlaveDeploy
er.java:341)
        at weblogic.management.deploy.DeploymentManagerServerLifeCycleImpl.initi
alize(DeploymentManagerServerLifeCycleImpl.java:158)
        at weblogic.t3.srvr.SubsystemManager.initialize(SubsystemManager.java:11
8)
        at weblogic.t3.srvr.T3Srvr.initializeHere(T3Srvr.java:855)
        at weblogic.t3.srvr.T3Srvr.initialize(T3Srvr.java:627)
        at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:337)
        at weblogic.Server.main(Server.java:32)

***************************************************************************
大家帮忙啊
我刚接触
对了
linux 下运行jsp安装jre 就可以吧
谢谢各位了