求助：emctl start dbconsole启动失败
centos5.2 64位+oracle11g 64位，安装完成后并建立kingsdb1数据库，一起正常，https://192.168.0.2:1158/em能够连接.
后来我重启来服务器，问题来来：
启动监听，启动数据库都顺利，当启动到下面时出错，
[oracle@ksdb ~]$ emctl start dbconsole
Oracle Enterprise Manager 11g Database Control Release 11.1.0.6.0
Copyright (c) 1996, 2007 Oracle Corporation. All rights reserved.
https://ksdb.kings.local:1158/em/console/aboutApplication
Starting Oracle Enterprise Manager 11g Database Control ........................
..................................................................... failed.
------------------------------
Logs are generated in directory /u01/app/oracle/product/11.1.0/db_1/ksdb.kings.l
ocal_kingsdb1/sysman/log

后来用emca重建了，可以用，但是再次重启服务器后，又成上面这样来。

------解决方案--------------------
看似安装缺少了什么文件?

------解决方案--------------------

引用楼主 xhping 的帖子:

centos5.2 64位+oracle11g 64位，安装完成后并建立kingsdb1数据库，一起正常，https://192.168.0.2:1158/em能够连接.
后来我重启来服务器，问题来来：
启动监听，启动数据库都顺利，当启动到下面时出错，
[oracle@ksdb ~]$ emctl start dbconsole
Oracle Enterprise Manager 11g Database Control Release 11.1.0.6.0
Copyright (c) 1996, 2007 Oracle Corporation. All rights reserved.
https://ksdb.kings.local…

------解决方案--------------------
Here is how to setup dbconsole manually

Manually configure the Oracle 10g EM dbconsole
http://www.akadia.com/services/ora_dbconsole.html

------解决方案--------------------
http://blog.csdn.net/wonder4/archive/2006/12/07/1434107.aspx