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Cannot navigate connections in SQL Developer after invoking Data Mining (Doc ID 1353192.1)

Last updated on MARCH 04, 2025

Applies to:

Oracle SQL Developer - Version 3.0 and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Oracle Database Cloud Service - Version N/A and later
Information in this document applies to any platform.

Symptoms


After installing the Data Mining extension for SQL Developer 3.0, attempts to access the connection nodes in the navigator cause an error to be raised. No objects can be viewed.

Error
------
This database does not have the Data Miner repository installed.

Would you like to install the repository?

You will be prompted to authenticate as a database administrator to perform this task.

Changes

Installation of the Data Mining extension.

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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