Update react-native-windows to new architecture
Author: KGGrandeCreated Oct 14, 2025Updated Aug 17, 2026
New Arch RNW apps will not build unless updated.
...\node_modules\react-native-windows\PropertySheets\external\Microsoft.ReactNative.Uwp.Common.props(12,5): error : Property 'RnwNewArch' was set to 'true'. Projects built against Microsoft.ReactNative.Uwp require RnwNewArch to be 'false'. [...\node_modules\@nozbe\watermelondb\native\windows\WatermelonDB\WatermelonDB.vcxproj]. Check your build configuration.
Command failed. Re-run the command with --logging for more information.Source: Nozbe/WatermelonDB