Unreal Engine 5.8 workflow with external XAML files
Posted: 11 Aug 2026, 21:55
I'm testing out the 4.0 RC with Unreal Engine 5.8.1 on macOS
Is it a supported scenario for the XAML files to live outside my UE project directory? I can only successfully import XAML files when they are in the same directory (or subdirectory) of the .uproject file. It just crashes the Unreal editor when I try to import a XAML file from anywhere else.
I noticed that if I try to create a Studio project with the plugin in Unreal Editor and select a folder outside of the Unreal project directory, it logs a warning 'projects must be contained within the Unreal project folder', so is it intentional that importing external XAML files doesn't work at all?
Is it a supported scenario for the XAML files to live outside my UE project directory? I can only successfully import XAML files when they are in the same directory (or subdirectory) of the .uproject file. It just crashes the Unreal editor when I try to import a XAML file from anywhere else.
I noticed that if I try to create a Studio project with the plugin in Unreal Editor and select a folder outside of the Unreal project directory, it logs a warning 'projects must be contained within the Unreal project folder', so is it intentional that importing external XAML files doesn't work at all?