oemctrl start oms不能启动!!

在redhat 7.3上面装了oracle 8.0.7
发现oemctrl start oms启动出错
错误信息是:
[oracle@ibm-linux2 oracle]$ oemctrl start oms
OEMCTRL for Linux: Version 2.2.0.0.0
Copyright (c) 1998, 2000, Oracle Corporation.  All rights reserved.
Starting the Oracle Management Server...
Could not connect to the OMS: possible error in the configuration file.
Terminated
[oracle@ibm-linux2 oracle]$