Recently one of our new upcoming Oracle Database 11.2 reference customers did upgrade their production database – a huge EBS system – from Oracle 220.127.116.11 to Oracle Database 18.104.22.168. They’ve tested very well, we’ve optimized the upgrade process, the recompilation timings etc.
But once the live upgrade was done it did fail in the JAVA component piece with this error:
classw in use: SYS.javax/mail/folder
ORA-06512: at “SYS.INITJVMAUX”, line 23
ORA-06512: at line 5
Support diagnosis was pretty quick – and refered to:
Bug 10165223 – ORA-29553: class in
use: sys.javax/mail/folder during database …