1.重建一个EM资料库
emca -repos recreate
2.重启 EM
emctl start dbconsole
3.开启
emctl status dbconsole
4.浏览器输入网址验证
(https://ip地址或主机名:1158(端口号)/em/)
今天在测试服务器上,启动emctl start dbconsole的时候,报如下错误:
[Oracle@test ~]$ emctl start dbconsole
OC4J Configuration issue. /u01/app/oracle/product/11.2.0/dbhome_1/oc4j/j2ee/OC4J_DBConsole_test_orcl not found.
解决方法:https://www.cnblogs.com/hanson666/articles/7101503.html