My OAS goes down every time a database backup is performed.
Looking at the wrb log I see the following as the reason:
OWS-04764: Unable to bring up cartridge server
OWS-04517: Error indicated by broker in getting cartridges nvgb/plsql.

The oracle app web server is version 4.08 and I run an Oracle 8i db on a NT database server.

Has anyone else seen this problem before?
I don't understand why a database backup should cause any pl/sql cartridge instance creation problems..

Please help.