Creating a new DataSource in Weblogic Portal (WLP) causes a "weblogic.common.ResourceException: weblogic.common.ResourceException: Could not create pool connection" Error (Doc ID 1908748.1)

Last updated on JULY 05, 2017

Applies to:

Oracle WebLogic Portal - Version 10.3.6 and later
Information in this document applies to any platform.

Symptoms

Creating a new DataSource in the WebLogic Server (WLS) Console causes the following exception:

Caused By: weblogic.common.ResourceException: weblogic.common.ResourceException: Could not create pool connection. The DBMS driver exception was: Listener refused the connection with the following error:
ORA-12514, TNS:listener does not currently know of service requested in connect descriptor.

 

Changes

 

Cause

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