Cesium 5.1 build error with UE5 packaged game

[Kevin_Ring]

See here:

Unable to Package UE5.0.3 project with Cesium v1.19.0

Hi folks, I did some digging into this. Long story short, if you want to #include Cesium for Unreal headers in your own source files, you need to make sure those source files are built with these options (add them to your .Build.cs file): PublicDependencyModuleNames.AddRange(new string[] { "CesiumRuntime", "UMG" }); CppStandard = CppStandardVersion.Cpp17; bEnableExceptions = true; Here’s the explanation for each of these lines: PublicDependencyModuleNames.AddRange(new string[] { "CesiumRunti…