My Oracle Support Banner

ORA-01882: Timezone Region Not Found - When Connecting From Weblogic Server / Oracle Service Bus 12c To Oracle Database 12c (Doc ID 2556044.1)

Last updated on JULY 13, 2021

Applies to:

Oracle WebLogic Server - Version 12.2.1.3.0 and later
Information in this document applies to any platform.
Checked for currency on 03-July-2020

Symptoms

In the environment of WebLogic Server 12.2.1.3.0 / Oracle Service Bus 12c configured data source to Oracle Database 12c, the -Duser.timezone='-05:00' java parameter has been added in startup of managed instances.

Which results in the following two issues :

1. Timing shown in the log files are one hour behind the current time.
2. The application which relies on timing, only shows one hour behind compare to current time.

To solve this issue, the following points were tried :

1. Removed the above argument, however the issue now is that the application specific data source doesn't start and fails with following error message:


2. Set java argument as either -Duser.timezone='-04:00' or -Duser.timezone='-GMT-04:00' , however the log file still shows GMT-05:00 and the issue remains the same.


Cause

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
Symptoms
Cause
Solution
References


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