On discoverer portlets and using a public connection

I need a quick help please, I've asked our DBA to create a new PUBLIC connection (discoverer connection which the DBA created using the IAS admin).
When I use this new connection, my worksheet can't be publish because of the following error. I tried to google on it and search in the forums but nothing comes back. Is there something I should ask the DBA to setup for this public connection?
This is the error:
An error occurred retrieving the connection details. java.rmi.RemoteException: oracle.discoiv.connections.ConnectionStoreException: deferred connection password missing; nested exception is: oracle.discoiv.beans.ConnectionStoreException: oracle.discoiv.connections.ConnectionStoreExcep

Hello ,
On Discoverer 10.1.2 there are no restrictions on password field for PUBLIC connections, this mean that the connection can be also created empty password field. Your exception report the following cause "connection password missing". So, I assume that if the PUBLIC connection is created correctly and the password is provided, you should be able to connect without any exceptions.
On the other hands, if the password is not provided during the PUBLIC connection creation, you shouldn't get an exception but you should be prompted to enter the password.
By the way, this is not a bug, I guess this is more an issue in your environment, which probably you could be able to workaround to re-associating the Middle Tier with the Infrastructure :
http://download-west.oracle.com/docs/html/B13918_03/assoc.htm#sthref114
Best Regards,
Gianluca

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