I've got error while login using apps/apps on EBS 12.2.5.
Anyone have ever got this error?
$ sqlplus apps/apps
SQL*Plus: Release 188.8.131.52.0 Production on Tue Nov 10 15:58:53 2015
Copyright (c) 1982, 2014, Oracle. All rights reserved.
ORA-04045: errors during recompilation/revalidation of SYSTEM.EBS_LOGON
ORA-01031: insufficient privileges
Looks like there is Trigger set for apps user login. Can you check what is this object.