My Oracle Support Banner

Oracle Access Manager 12c (OAM Cannot Access WebLogic Admin Console Via Admin URL After New Installation of OAM 12cPS3 ( "weblogic.application.ModuleException: null" Caused By: "java.lang.NullPointerException" (Doc ID 2417626.1)

Last updated on AUGUST 31, 2023

Applies to:

Oracle Access Manager - Version and later
Information in this document applies to any platform.
Oracle is not responsible for instructions/information from 3rd party sites that may be contained in this KM note.


On : Oracle Access Manager 12c (OAM - Cannot access WebLogic Admin Console via Admin URL after new installation of OAM 12cPS3 (

After successfully installing Oracle Identity and Access Management 12cPS3 ( Infrastructure and Oracle Identity and Access Management 12cPS3 ( and starting ( the WebLogic AdminServer, cannot access the Admin console - http://<OAM_HOSTNAME>:<OAM_PORT>/console,

The issue can be reproduced at will with the following steps:
1. Install and Configure OAM
2. Start Adminserver
3. Access AdminConsole in the browser.


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.