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Decision Tree Model Cannot Be Viewed On A System With Turkish Regional Settings (Doc ID 1317052.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle SQL Developer - Version: 3.0 to 3.0 - Release: 3 to 3
Information in this document applies to any platform.


SQL Developer is
Data Mining

Used the sample table and just run a decision tree model.
The tree model is successfully created but cannot display the results in a graphical interface.

Steps to reproduce the problem
1. Add a data source and connect to the sample table.
2. Add a classification connect data source to this object and delete all models but decision tree (DT).
3. Run the work flow.
4. Right click on classification node and choose view models and choose DT.
5. It raises the error

java.lang.Runtime.Exception: not instanceof RoundedTreeNode
at oracle.dmt.dataminer.myviewer.dtree.model.TreeNode.assignPropertyChangeListener

What works
- Creating Data Mining Flow
- Graphical User Interface with Regional Settings equal to English

What does not work
Graphical User Interface with Regional Settings equal to Turkish


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