at oracle.sysman.emcp.EMDBPostConfig.invoke(EMDBPostConfig.java:196)
at oracle.sysman.emcp.EMConfig.perform(EMConfig.java:184)
at oracle.sysman.emcp.EMConfigAssistant.invokeEMCA(EMConfigAssistant.java:494)
at oracle.sysman.emcp.EMConfigAssistant.performConfiguration(EMConfigAssistant.java:1161)
at oracle.sysman.emcp.EMConfigAssistant.statusMain(EMConfigAssistant.java:478)
at oracle.sysman.emcp.EMConfigAssistant.main(EMConfigAssistant.java:426)
这个是升级之后的SSL认证bug，可以打补丁解决，如果不需要SSL访问，可以改成原来的非SSL模式即可打开：
C:\Documents and Settings\ldy>set ORACLE_SID=TEST
C:\Documents and Settings\ldy>emctl unsecure dbconsole
Oracle Enterprise Manager 10g Database Control Release 10.2.0.5.0
Copyright (c) 1996, 2010 Oracle Corporation. All rights reserved.
https://gtlions:1158/em/console/aboutApplication
Configuring DBConsole for HTTP... Done.
DBCONSOLE already stopped... Done.
Unsecuring dbconsole... Started.
DBConsole is now unsecured... Done.
Unsecuring dbconsole... Sucessful.
C:\Documents and Settings\ldy>emctl start dbconsole
Oracle Enterprise Manager 10g Database Control Release 10.2.0.5.0
Copyright (c) 1996, 2010 Oracle Corporation. All rights reserved.
http://gtlions:1158/em/console/aboutApplication
Starting Oracle Enterprise Manager 10g Database Control ...The OracleDBConsoleTE
ST service is starting................
The OracleDBConsoleTEST service was started successfully.
至此，升级补丁结束。
-The End-
摘自 Gtlions