Bug Preview 17: Can't build addressable assets with uidocument in scene

I just installed and tried UI toolkit version 1.0.0-preview.17 to create a runtime UI with the current project I am working on. I created a simple UI in UIBuilder and put it into my scene.
Unfortunately, I wasn't able to make a build, as the creation of the addressable assets fails for the scene containing the UI Document Component.
I am using the latest Addressable version 1.19.4.
Here are the error messages in text form:

Code (CSharp):

1. An asset is marked with HideFlags.DontSave but is included in the build:
2. Asset: 'Library/unity default resources'
3. Included from scene: 'Assets/Chapters/Chapter1/Chapter1_Outro.unity'
4. Asset name: ThemeStyleSheet
5. (You are probably referencing internal Unity data in your build.)
6. UnityEditor.GenericMenu:CatchMenu (object,string[],int)
7.  

Code (CSharp):

1. An asset is marked with HideFlags.DontSave but is included in the build:
2. Asset: 'Library/unity default resources'
3. Included from scene: 'Assets/Chapters/Chapter1/Chapter1_Outro.unity'
4. Asset name: VisualTreeAsset
5. (You are probably referencing internal Unity data in your build.)
6. UnityEditor.GenericMenu:CatchMenu (object,string[],int)
7.  

Code (CSharp):

1. An asset is marked with HideFlags.DontSave but is included in the build:
2. Asset: 'Library/unity default resources'
3. Included from scene: 'Assets/Chapters/Chapter1/Chapter1_Outro.unity'
4. Asset name: StyleSheet
5. (You are probably referencing internal Unity data in your build.)
6. UnityEditor.GenericMenu:CatchMenu (object,string[],int)
7.  

 

I'm having this exact same issue when trying to build addressable asset bundles with the UI Toolkit. My errors are exactly the same as what is reported here too.

Code (CSharp):

1.  
2. An asset is marked with HideFlags.DontSave but is included in the build:
3. Asset: 'Library/unity default resources'
4. Included from scene: 'Assets/_mtion/_Scenes/UtilityScenes/UnityAnalyticsScene.unity'
5. Asset name: ThemeStyleSheet
6. (You are probably referencing internal Unity data in your build.)
7. UnityEditor.GenericMenu:CatchMenu (object,string[],int)
8.  

Code (CSharp):

1.  
2. An asset is marked with HideFlags.DontSave but is included in the build:
3. Asset: 'Library/unity default resources'
4. Included from scene: 'Assets/_mtion/_Scenes/UtilityScenes/UnityAnalyticsScene.unity'
5. Asset name: StyleSheet
6. (You are probably referencing internal Unity data in your build.)
7. UnityEditor.GenericMenu:CatchMenu (object,string[],int)
8.  

Code (CSharp):

1.  
2. An asset is marked with HideFlags.DontSave but is included in the build:
3. Asset: 'Library/unity default resources'
4. Included from scene: 'Assets/_mtion/_Scenes/UtilityScenes/UnityAnalyticsScene.unity'
5. Asset name: VisualTreeAsset
6. (You are probably referencing internal Unity data in your build.)
7. UnityEditor.GenericMenu:CatchMenu (object,string[],int)
8.  

FYI: The referenced scene in the above error is empty. No GameObjects or UI Toolkit asset are referenced in it.




Any updates on this?

 

Update: I was able to resolve this issue by deleting `Assets/AddressableAssetsData` folder and then reimplementing the group bundle structure in the `Addressable Groups` window. Not sure why that worked. Maybe an older AA schema isn't able to handle imported UI Toolkit assets?