Unity Issue Tracker - Error "ArgumentException: Both 'ok' and 'cancel' strings are null or empty" logged when User is trying to create circular dependencies in UI Builder Hierarchy

Not Reproducible

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Found in

Issue ID

Regression

Error "ArgumentException: Both 'ok' and 'cancel' strings are null or empty" logged when User is trying to create circular dependencies in UI Builder Hierarchy

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Apr 25, 2024

Steps to reproduce:

Open any Project
Open UI Builder (Window > UI Toolkit > UI Builder)
Drag 2 Elements from the Standard Library and right-click both of them to Create Templates
In the Library select Project, hover over one of the Templates you created and on the highlight's right click the navigation icon to open the Asset
You'll be asked to save the current Asset, do this
Once one of the Template Assets are open in UI Builder, in the Library Project section double-click the Asset where both of the Templates were created (Saved in step 5) to add to the Hierarchy

Actual results: Error "ArgumentException: Both 'ok' and 'cancel' strings are null or empty" is printed in Console

Expected results: Visual indication to users that adding this Asset will create circular dependencies

Reproducible with versions: 2021.3.38f1, 2022.3.27f1, 2023.1.20f1, 2023.2.20f1

Not reproducible with versions: 6000.0.0f1 (Visual indication to users that adding this Asset will create circular dependencies is implemented)

Tested on (OS): Windows 11