Unreal Engine 4.26+ Xcode command line developer tools (to install, use the xcode-select --install command) For the C# projects: Mono. Set up integration with Unreal Editor. Starting with 4.25 on Windows and 4.26.2 on macOS, Unreal Editor has built-in support for JetBrains Rider with Unreal Engine features.
Parsing command line: BuildPlugin -Plugin="Y:\Unreal Engine\cesium-unreal\CesiumForUnreal.uplugin" -Package="Y:\Unreal Engine\CesiumForUnreal" -CreateSubFolder -TargetPlatforms=Win64 Copying 6786 file(s) using max 64 thread(s) Reading plugin from Y:\Unreal Engine\CesiumForUnreal\HostProject\Plugins\CesiumForUnreal\CesiumForUnreal.uplugin...