oracle 数据库登陆拒绝(关于em登陆被拒)

Nurmemet

今天又遇到一个问题,至少到现在都还没有解决,请大家帮忙看看.
问题描述:
The following J2EE Applications have been deployed and are accessible at the URLs listed below.
Ultra Search URL:
http://localhost.localdomain:5620/ultrasearch
Ultra Search Administration Tool URL:
http://localhost.localdomain:5620/ultrasearch/admin
iSQL*Plus URL:
http://localhost.localdomain:5560/isqlplus
iSQL*Plus DBA URL:
http://localhost.localdomain:5560/isqlplus/dba
Enteprise Manager 10g Database Control URL:
http://localhost.localdomain:5500/em

以上这些链接在我安装完oracle10g的时候是可以登陆的,但我重启机器以后就不行了

gugong