oracle 11g em重建，提示口令无效。口令用pl/SQL都能登录，就EMCA说无效！
安装oracle11gr2
用户口令全部设置成sys

忽略错误安装。

安装到一半的时候，谈出一个错误窗口内容大概是：
由于以下错误，Entrprise Manager配置失败
无法对所有EM相关账户解锁。有关详细资料请参阅
D:\oracle\Administrator\cfgtoollogs\dbca\dk\emConfig.log

继续安装后，没有EM管理，服务器用PL/SQL能正常登陆。

我网上查资料，说重建EM。

结果执行emca 命令，非说我口令无效， 为什么如此蛋疼啊？


----------------命令：------------------------------------------
C:\Documents and Settings\Administrator>emca -repos create

EMCA 开始于 2012-5-30 18:52:01
EM Configuration Assistant, 11.2.0.0.2 正式版
版权所有 (c) 2003, 2005, Oracle。保留所有权利。

输入以下信息:
数据库 SID: dk
监听程序端口号: 1521
SYS 用户的口令:
用户名/口令无效。
SYS 用户的口令:
SYS 用户的口令: 用户名/口令无效。
SYS 用户的口令:
SYS 用户的口令: 用户名/口令无效。
SYS 用户的口令:
SYS 用户的口令: 用户名/口令无效。
SYS 用户的口令:
用户名/口令无效。
SYS 用户的口令:
SYS 用户的口令: 用户名/口令无效。
SYS 用户的口令:




-----------log日志信息：----------------------------------------
2012-5-30 18:00:51 oracle.sysman.emcp.ParamsManager getParam
配置: 未设置参数 ORACLE_HOSTNAME 的值。
2012-5-30 18:00:52 oracle.sysman.emcp.util.PlatformInterface executeCommand
配置: 开始执行: CMD /C D:\oracle\Administrator\product\11.2.0\dbhome_1\sysman\admin\scripts\emca\emcaDbUtil.bat "D:\oracle\Administrator\product\11.2.0\dbhome_1\sysman\admin\scripts;D:\oracle\Administrator\product\11.2.0\dbhome_1\bin;" D:/oracle/Administrator/product/11.2.0/dbhome_1/perl/bin\perl.exe D:\oracle\Administrator\product\11.2.0\dbhome_1\sysman\admin\scripts\emca\emcaDbUtil.pl D:\oracle\Administrator\product\11.2.0\dbhome_1 "(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=10.163.241.21)(PORT=1521)))(CONNECT_DATA=(SERVICE_NAME=dk)))" SYS SYSDBA declare repos_pwd varchar2(30); view_user varchar2(30); view_user_pwd varchar2(30); view_user_acc_status varchar2(30); begin repos_pwd := ?; sysman.mgmt_view_priv.get_view_user(view_user); select account_status into view_user_acc_status from sys.dba_users where upper(username) = upper ( view_user ); IF view_user_acc_status like '%LOCKED%' THEN execute immediate 'alter user ' || view_user || ' account unlock'; END IF; IF view_user_acc_status like '%EXPIRED%' THEN sysman.mgmt_view_priv.set_view_user_creds ( repos_pwd ); sysman.mgmt_view_priv.GET_VIEW_USER_CREDS ( view_user, view_user_pwd ); execute immediate 'alter user ' || view_user || ' identified by ' || view_user_pwd || ''; END IF; end; dk 1 SYSMAN_PWD 
2012-5-30 18:00:53 oracle.sysman.emcp.util.PlatformInterface executeCommand
配置: Exit value of 255
2012-5-30 18:00:53 oracle.sysman.emcp.util.PlatformInterface executeCommand
配置: Arguments passed D:\oracle\Administrator\product\11.2.0\dbhome_1 (DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=10.163.241.21)(PORT=1521)))(CONNECT_DATA=(SERVICE_NAME=dk))) SYS SYSDBA declare repos_pwd varchar2(30); view_user varchar2(30); view_user_pwd varchar2(30); view_user_acc_status varchar2(30); begin repos_pwd := ?; sysman.mgmt_view_priv.get_view_user(view_user); select account_status into view_user_acc_status from sys.dba_users where upper(username) = upper ( view_user ); IF view_user_acc_status like '%LOCKED%' THEN execute immediate 'alter user ' || view_user || ' account unlock'; END IF; IF view_user_acc_status like '%EXPIRED%' THEN sysman.mgmt_view_priv.set_view_user_creds ( repos_pwd ); sysman.mgmt_view_priv.GET_VIEW_USER_CREDS ( view_user, view_user_pwd ); execute immediate 'alter user ' || view_user || ' identified by ' || view_user_pwd || ''; END IF; end; dk 1 SYSMAN_PWD 

Connecting to database using connect string (DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=10.163.241.21)(PORT=1521)))(CONNECT_DATA=(SERVICE_NAME=dk))) in home D:\oracle\Administrator\product\11.2.0\dbhome_1 with user "SYS" role "SYSDBA". 

2012-5-30 18:00:53 oracle.sysman.emcp.util.PlatformInterface exec