Password invalid with dbconsole

I am trying to create a new repos and configure dbconsole with this command :

emca -config dbcontrol db -repos create

I enter the SID of the database and hit enter. It does not ask for password

But i got ORA-01017 error username/password invalid connexion refused.

If i only enter emca -repos create it works and after i try emca -config dbcontrol db

i got the same error.

What can i do nest to get dbconsole working ?

Thank you

Fixed.

When i use the scripts that were generated at the first install to reinstall the database everything went fine except the dbconsole.

To make it work, i have done a manual install through the Add database assistant tool

Thanks for the update.. It could come in handy for other members.