How to fix the Oracle error XOQ-00201: error opening connection?

In this post, you’ll learn more about the Oracle ErrorXOQ-00201: error opening connection with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

XOQ-00201: error opening connection

Reason for the Error XOQ-00201: error opening connection

Cause: An error occurred while initializing the connection for the OLAP API.

How to fix the Error XOQ-00201: error opening connection ?

You can fix this error in Oracle by following the below steps

Action: Ensure that Oracle Database is properly installed with the OLAP option. If the problem persists, then contact Oracle Support Services.