OMA啟動不起來，把資料庫用EMCA配置在當前的數據庫上了，然后啟動OMA怎么也啟動不起來，
??? 提示：
???
???? 服務器啟動后又停止了。一些服務自動停止，如果他們沒有什么可做的，例如"性能日志和警報"服務
????
???
??? 日志：OMS.NOHUP
???
??? java.lang.NullPointerException:
?at oracle.sysman.vxx.vxxo.VxxoEMORB.getName(VxxoEMORB.java:735)
?at oracle.sysman.vxx.vxxo.VxxoEMORB.deregister(VxxoEMORB.java:467)
?at oracle.sysman.vdg.VdgAgentGatewayImpl.killService(VdgAgentGatewayImpl.java:599)
?at oracle.sysman.vxa.VxaAppServer.connectionLost(VxaAppServer.java:1482)
?at oracle.sysman.vdg.VdgAgentGatewayImpl.initiateExitAndRestart(VdgAgentGatewayImpl.java:689)
?at oracle.sysman.vdg.vdgConn.VdgConnection.pollForConnectionEvents(VdgConnection.java:2087)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.inConnPollLoop_(VdgListenThread.java:427)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.run(VdgListenThread.java:362)
?at oracle.sysman.vtaGallery.threadPoolManager.WorkerThread.run(Worker.java:271)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.connectionLost(VxaAppServer.java:1474)
?at oracle.sysman.vdg.VdgAgentGatewayImpl.initiateExitAndRestart(VdgAgentGatewayImpl.java:689)
?at oracle.sysman.vdg.vdgConn.VdgConnection.pollForConnectionEvents(VdgConnection.java:2087)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.inConnPollLoop_(VdgListenThread.java:427)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.run(VdgListenThread.java:362)
?at oracle.sysman.vtaGallery.threadPoolManager.WorkerThread.run(Worker.java:271)
java.lang.NullPointerException:
?at oracle.sysman.vdb.VdbSessionFactory.checkForEmptyCreds(VdbSessionFactory.java:588)
?at oracle.sysman.vdb.VdbSessionFactory.getPrivateAutoCommitSession(VdbSessionFactory.java:1261)
?at oracle.sysman.vds.VdsImpl.getSystemAutoCommitSession(VdsImpl.java:1013)
?at oracle.sysman.vds.VdsImpl.getPrivateAutoCommitSession(VdsImpl.java:955)
?at oracle.sysman.vdg.vdgStore.VdgDbConnection.getRepositoryAutoSession(VdgDbConnection.java:84)
?at oracle.sysman.vdg.vdgStore.VdgNodeStore.getPingNodes(VdgNodeStore.java:372)
?at oracle.sysman.vdg.VdgPingManager.getNodes(VdgPingManager.java:411)
?at oracle.sysman.vdg.VdgPingManager.run(VdgPingManager.java:661)
?at oracle.sysman.vtaGallery.threadPoolManager.WorkerThread.run(Worker.java:271)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.connectionLost(VxaAppServer.java:1474)
?at oracle.sysman.vdg.VdgAgentGatewayImpl.initiateExitAndRestart(VdgAgentGatewayImpl.java:689)
?at oracle.sysman.vdg.vdgConn.VdgConnection.pollForConnectionEvents(VdgConnection.java:2087)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.inConnPollLoop_(VdgListenThread.java:427)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.run(VdgListenThread.java:362)
?at oracle.sysman.vtaGallery.threadPoolManager.WorkerThread.run(Worker.java:271)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.connectionLost(VxaAppServer.java:1474)
?at oracle.sysman.vdg.VdgAgentGatewayImpl.initiateExitAndRestart(VdgAgentGatewayImpl.java:689)
?at oracle.sysman.vdg.vdgConn.VdgConnection.pollForConnectionEvents(VdgConnection.java:2087)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.inConnPollLoop_(VdgListenThread.java:427)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.run(VdgListenThread.java:362)
?at oracle.sysman.vtaGallery.threadPoolManager.WorkerThread.run(Worker.java:271)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.connectionLost(VxaAppServer.java:1474)
?at oracle.sysman.vdg.VdgAgentGatewayImpl.initiateExitAndRestart(VdgAgentGatewayImpl.java:689)
?at oracle.sysman.vdg.vdgConn.VdgConnection.pollForConnectionEvents(VdgConnection.java:2087)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.inConnPollLoop_(VdgListenThread.java:427)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.run(VdgListenThread.java:362)
?at oracle.sysman.vtaGallery.threadPoolManager.WorkerThread.run(Worker.java:271)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.connectionLost(VxaAppServer.java:1474)
?at oracle.sysman.vdg.VdgAgentGatewayImpl.initiateExitAndRestart(VdgAgentGatewayImpl.java:689)
?at oracle.sysman.vdg.vdgConn.VdgConnection.pollForConnectionEvents(VdgConnection.java:2087)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.inConnPollLoop_(VdgListenThread.java:427)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.run(VdgListenThread.java:362)
?at oracle.sysman.vtaGallery.threadPoolManager.WorkerThread.run(Worker.java:271)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.connectionLost(VxaAppServer.java:1474)
?at oracle.sysman.vdg.VdgAgentGatewayImpl.initiateExitAndRestart(VdgAgentGatewayImpl.java:689)
?at oracle.sysman.vdg.vdgConn.VdgConnection.pollForConnectionEvents(VdgConnection.java:2087)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.inConnPollLoop_(VdgListenThread.java:427)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.run(VdgListenThread.java:362)
?at oracle.sysman.vtaGallery.threadPoolManager.WorkerThread.run(Worker.java:271)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.connectionLost(VxaAppServer.java:1474)
?at oracle.sysman.vdg.VdgAgentGatewayImpl.initiateExitAndRestart(VdgAgentGatewayImpl.java:689)
?at oracle.sysman.vdg.vdgConn.VdgConnection.pollForConnectionEvents(VdgConnection.java:2087)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.inConnPollLoop_(VdgListenThread.java:427)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.run(VdgListenThread.java:362)
?at oracle.sysman.vtaGallery.threadPoolManager.WorkerThread.run(Worker.java:271)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.connectionLost(VxaAppServer.java:1474)
?at oracle.sysman.vdg.VdgAgentGatewayImpl.initiateExitAndRestart(VdgAgentGatewayImpl.java:689)
?at oracle.sysman.vdg.vdgConn.VdgConnection.pollForConnectionEvents(VdgConnection.java:2087)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.inConnPollLoop_(VdgListenThread.java:427)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.run(VdgListenThread.java:362)
?at oracle.sysman.vtaGallery.threadPoolManager.WorkerThread.run(Worker.java:271)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.connectionLost(VxaAppServer.java:1474)
?at oracle.sysman.vdg.VdgAgentGatewayImpl.initiateExitAndRestart(VdgAgentGatewayImpl.java:689)
?at oracle.sysman.vdg.vdgConn.VdgConnection.pollForConnectionEvents(VdgConnection.java:2087)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.inConnPollLoop_(VdgListenThread.java:427)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.run(VdgListenThread.java:362)
?at oracle.sysman.vtaGallery.threadPoolManager.WorkerThread.run(Worker.java:271)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.connectionLost(VxaAppServer.java:1474)
?at oracle.sysman.vdg.VdgAgentGatewayImpl.initiateExitAndRestart(VdgAgentGatewayImpl.java:689)
?at oracle.sysman.vdg.vdgConn.VdgConnection.pollForConnectionEvents(VdgConnection.java:2087)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.inConnPollLoop_(VdgListenThread.java:427)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.run(VdgListenThread.java:362)
?at oracle.sysman.vtaGallery.threadPoolManager.WorkerThread.run(Worker.java:271)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.connectionLost(VxaAppServer.java:1474)
?at oracle.sysman.vdg.VdgAgentGatewayImpl.initiateExitAndRestart(VdgAgentGatewayImpl.java:689)
?at oracle.sysman.vdg.vdgConn.VdgConnection.pollForConnectionEvents(VdgConnection.java:2087)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.inConnPollLoop_(VdgListenThread.java:427)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.run(VdgListenThread.java:362)
?at oracle.sysman.vtaGallery.threadPoolManager.WorkerThread.run(Worker.java:271)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.connectionLost(VxaAppServer.java:1474)
?at oracle.sysman.vdg.VdgAgentGatewayImpl.initiateExitAndRestart(VdgAgentGatewayImpl.java:689)
?at oracle.sysman.vdg.vdgConn.VdgConnection.pollForConnectionEvents(VdgConnection.java:2087)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.inConnPollLoop_(VdgListenThread.java:427)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.run(VdgListenThread.java:362)
?at oracle.sysman.vtaGallery.threadPoolManager.WorkerThread.run(Worker.java:271)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.connectionLost(VxaAppServer.java:1474)
?at oracle.sysman.vdg.VdgAgentGatewayImpl.initiateExitAndRestart(VdgAgentGatewayImpl.java:689)
?at oracle.sysman.vdg.vdgConn.VdgConnection.pollForConnectionEvents(VdgConnection.java:2087)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.inConnPollLoop_(VdgListenThread.java:427)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.run(VdgListenThread.java:362)
?at oracle.sysman.vtaGallery.threadPoolManager.WorkerThread.run(Worker.java:271)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.connectionLost(VxaAppServer.java:1474)
?at oracle.sysman.vdg.VdgAgentGatewayImpl.initiateExitAndRestart(VdgAgentGatewayImpl.java:689)
?at oracle.sysman.vdg.vdgConn.VdgConnection.pollForConnectionEvents(VdgConnection.java:2087)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.inConnPollLoop_(VdgListenThread.java:427)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.run(VdgListenThread.java:362)
?at oracle.sysman.vtaGallery.threadPoolManager.WorkerThread.run(Worker.java:271)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.connectionLost(VxaAppServer.java:1474)
?at oracle.sysman.vdg.VdgAgentGatewayImpl.initiateExitAndRestart(VdgAgentGatewayImpl.java:689)
?at oracle.sysman.vdg.vdgConn.VdgConnection.pollForConnectionEvents(VdgConnection.java:2087)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.inConnPollLoop_(VdgListenThread.java:427)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.run(VdgListenThread.java:362)
?at oracle.sysman.vtaGallery.threadPoolManager.WorkerThread.run(Worker.java:271)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.connectionLost(VxaAppServer.java:1474)
?at oracle.sysman.vdg.VdgAgentGatewayImpl.initiateExitAndRestart(VdgAgentGatewayImpl.java:689)
?at oracle.sysman.vdg.vdgConn.VdgConnection.pollForConnectionEvents(VdgConnection.java:2087)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.inConnPollLoop_(VdgListenThread.java:427)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.run(VdgListenThread.java:362)
?at oracle.sysman.vtaGallery.threadPoolManager.WorkerThread.run(Worker.java:271)
oracle.sysman.vxx.vxxo.VxxoNameNotFoundException: VXX-2009 : 無法找到服務上下文
?at oracle.sysman.vxx.vxxo.VxxoEMORB.getNextBindName(VxxoEMORB.java:813)
?at oracle.sysman.vxx.vxxo.VxxoEMORB.bind(VxxoEMORB.java:333)
?at oracle.sysman.vxa.VxaAppServer.cacheServiceIOR(VxaAppServer.java:1904)
?at oracle.sysman.vxa.VxaAppServer.main(VxaAppServer.java:3150)
exception VxaInvalidStateException{wstring reason="VXA-3032 : \?25\?76\?50 ORB \?12\?21\?32 OMS \?15\?41\?66\?72\?31\?02\?43\?50\?63\?55 oms";}
?at oracle.sysman.vxa.VxaAppServer.main(VxaAppServer.java:3152)

啟動 Oracle Management Server 時出錯。java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.stopServices(VxaAppServer.java:1406)
?at oracle.sysman.vxa.VxaAppServer.exit(VxaAppServer.java:2533)
?at oracle.sysman.vxa.VxaAppServer.main(VxaAppServer.java:3166)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.stopServices(VxaAppServer.java:1406)
?at oracle.sysman.vxa.VxaAppServer.exit(VxaAppServer.java:2533)
?at oracle.sysman.vxa.VxaAppServer.main(VxaAppServer.java:3166)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.stopServices(VxaAppServer.java:1406)
?at oracle.sysman.vxa.VxaAppServer.exit(VxaAppServer.java:2533)
?at oracle.sysman.vxa.VxaAppServer.main(VxaAppServer.java:3166)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.stopServices(VxaAppServer.java:1406)
?at oracle.sysman.vxa.VxaAppServer.exit(VxaAppServer.java:2533)
?at oracle.sysman.vxa.VxaAppServer.main(VxaAppServer.java:3166)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.stopServices(VxaAppServer.java:1406)
?at oracle.sysman.vxa.VxaAppServer.exit(VxaAppServer.java:2533)
?at oracle.sysman.vxa.VxaAppServer.main(VxaAppServer.java:3166)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.stopServices(VxaAppServer.java:1406)
?at oracle.sysman.vxa.VxaAppServer.exit(VxaAppServer.java:2533)
?at oracle.sysman.vxa.VxaAppServer.main(VxaAppServer.java:3166)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.stopServices(VxaAppServer.java:1406)
?at oracle.sysman.vxa.VxaAppServer.exit(VxaAppServer.java:2533)
?at oracle.sysman.vxa.VxaAppServer.main(VxaAppServer.java:3166)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.stopServices(VxaAppServer.java:1406)
?at oracle.sysman.vxa.VxaAppServer.exit(VxaAppServer.java:2533)
?at oracle.sysman.vxa.VxaAppServer.main(VxaAppServer.java:3166)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.stopServices(VxaAppServer.java:1406)
?at oracle.sysman.vxa.VxaAppServer.exit(VxaAppServer.java:2533)
?at oracle.sysman.vxa.VxaAppServer.main(VxaAppServer.java:3166)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.stopServices(VxaAppServer.java:1406)
?at oracle.sysman.vxa.VxaAppServer.exit(VxaAppServer.java:2533)
?at oracle.sysman.vxa.VxaAppServer.main(VxaAppServer.java:3166)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.stopServices(VxaAppServer.java:1406)
?at oracle.sysman.vxa.VxaAppServer.exit(VxaAppServer.java:2533)
?at oracle.sysman.vxa.VxaAppServer.main(VxaAppServer.java:3166)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.stopServices(VxaAppServer.java:1406)
?at oracle.sysman.vxa.VxaAppServer.exit(VxaAppServer.java:2533)
?at oracle.sysman.vxa.VxaAppServer.main(VxaAppServer.java:3166)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.stopServices(VxaAppServer.java:1406)
?at oracle.sysman.vxa.VxaAppServer.exit(VxaAppServer.java:2533)
?at oracle.sysman.vxa.VxaAppServer.main(VxaAppServer.java:3166)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.stopServices(VxaAppServer.java:1406)
?at oracle.sysman.vxa.VxaAppServer.exit(VxaAppServer.java:2533)
?at oracle.sysman.vxa.VxaAppServer.main(VxaAppServer.java:3166)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.stopServices(VxaAppServer.java:1406)
?at oracle.sysman.vxa.VxaAppServer.exit(VxaAppServer.java:2533)
?at oracle.sysman.vxa.VxaAppServer.main(VxaAppServer.java:3166)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.stopServices(VxaAppServer.java:1406)
?at oracle.sysman.vxa.VxaAppServer.exit(VxaAppServer.java:2533)
?at oracle.sysman.vxa.VxaAppServer.main(VxaAppServer.java:3166)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.stopServices(VxaAppServer.java:1406)
?at oracle.sysman.vxa.VxaAppServer.exit(VxaAppServer.java:2533)
?at oracle.sysman.vxa.VxaAppServer.main(VxaAppServer.java:3166)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.stopServices(VxaAppServer.java:1406)
?at oracle.sysman.vxa.VxaAppServer.exit(VxaAppServer.java:2533)
?at oracle.sysman.vxa.VxaAppServer.main(VxaAppServer.java:3166)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.stopServices(VxaAppServer.java:1406)
?at oracle.sysman.vxa.VxaAppServer.exit(VxaAppServer.java:2533)
?at oracle.sysman.vxa.VxaAppServer.main(VxaAppServer.java:3166)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.stopServices(VxaAppServer.java:1406)
?at oracle.sysman.vxa.VxaAppServer.exit(VxaAppServer.java:2533)
?at oracle.sysman.vxa.VxaAppServer.main(VxaAppServer.java:3166)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.connectionLost(VxaAppServer.java:1474)
?at oracle.sysman.vdg.VdgAgentGatewayImpl.initiateExitAndRestart(VdgAgentGatewayImpl.java:689)
?at oracle.sysman.vdg.vdgConn.VdgConnection.pollForConnectionEvents(VdgConnection.java:2087)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.inConnPollLoop_(VdgListenThread.java:427)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.run(VdgListenThread.java:362)
?at oracle.sysman.vtaGallery.threadPoolManager.WorkerThread.run(Worker.java:271)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.connectionLost(VxaAppServer.java:1474)
?at oracle.sysman.vdg.VdgAgentGatewayImpl.initiateExitAndRestart(VdgAgentGatewayImpl.java:689)
?at oracle.sysman.vdg.vdgConn.VdgConnection.pollForConnectionEvents(VdgConnection.java:2087)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.inConnPollLoop_(VdgListenThread.java:427)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.run(VdgListenThread.java:362)
?at oracle.sysman.vtaGallery.threadPoolManager.WorkerThread.run(Worker.java:271)
java.lang.NullPointerException:
?at java.util.Hashtable.get(Hashtable.java:259)
?at oracle.sysman.vxa.VxaAppServer.connectionLost(VxaAppServer.java:1474)
?at oracle.sysman.vdg.VdgAgentGatewayImpl.initiateExitAndRestart(VdgAgentGatewayImpl.java:689)
?at oracle.sysman.vdg.vdgConn.VdgConnection.pollForConnectionEvents(VdgConnection.java:2087)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.inConnPollLoop_(VdgListenThread.java:427)
?at oracle.sysman.vdg.vdgConn.VdgListenThread.run(VdgListenThread.java:362)
?at oracle.sysman.vtaGallery.threadPoolManager.WorkerThread.run(Worker.java:271)
"Could not start management server. Initialization failure"
該如何解決

?我安裝的是9。2。0。1。0版本，系統XP
???
???