Search Issue Tracker


Fixed in 2023.2.0b1, 2023.3.0a1



Found in


Issue ID




"Warning CS8032 An instance of analyzer Unity.UIToolkit.SourceGenerator.UxmlSerializedDataGenerator cannot be created" is printed in Error List when using Visual Studio 2022



Reproduction steps:
1. Open the attached project “CS8032_Warning”
2. Open Edit > Preferences > External Tools
3. Set External Script Editor to Microsoft Visual Studio 2022
4. In the Project window create a new C# Script
5. Open the newly created script
6. Observe the Error List

Expected result: There are no warnings
Actual result: Multiple CS8032 warnings are printed

Reproducible with: 2023.2.0a9, 2023.2.0a22
Not reproducible with: 2021.3.28f1, 2022.3.4f1, 2023.1.3f1, 2023.2.0a8

Reproducible on: Windows 10

Warnings do not appear when using Rider or older Visual Studio versions
It might take a couple of seconds for Warnings to appear
Reproducible with newly created projects

Add comment

Log in to post comment

All about bugs

View bugs we have successfully reproduced, and vote for the bugs you want to see fixed most urgently.