Integration of JSBSim fails -> Creating makefile for UEReferenceApp (no existing makefile)

[Logimator70]

Hello all,

i'd really appreciate some help :)
I'm trying to tinker with integrating JSBSim in Unreal and run into some setup issues.
Following the readme, I open and build the JSBSimForUnreal.sln with no errors, right click UEReferenceApp.uproject -> Generate visual studio project files, open up the solution and try to Build Startup Project on the UnrealVS extension bar.

This is the output I get:

Die Erstellung wurde um 17:50 gestartet...
1>------ Erstellen gestartet: Projekt: UEReferenceApp, Konfiguration: Shipping x64 ------
1>Using bundled DotNet SDK version: 6.0.302
1>Running UnrealBuildTool: dotnet "..\..\Engine\Binaries\DotNET\UnrealBuildTool\UnrealBuildTool.dll" UEReferenceApp Win64 Shipping -Project="C:\UE_Coding\jsbsim-1.2.0\UnrealEngine\UEReferenceApp.uproject" -WaitMutex -FromMsBuild -architecture=x64
1>Log file: C:\Users\Andreas Schädlich\AppData\Local\UnrealBuildTool\Log.txt
1>Creating makefile for UEReferenceApp (no existing makefile)
1>EXEC : warning : [Upgrade]
1>EXEC : warning : [Upgrade] Using backward-compatible build settings. The latest version of UE sets the following values by default, which may require code changes:
1>EXEC : warning : [Upgrade]     bLegacyParentIncludePaths = false               => Omits module parent folders from include paths to reduce compiler command line length. (Previously: true).
1>EXEC : warning : [Upgrade]     CppStandard = CppStandardVersion.Default        => Updates C++ Standard to C++20 (Previously: CppStandardVersion.Cpp17).
1>EXEC : warning : [Upgrade]     WindowsPlatform.bStrictConformanceMode = true   => Updates MSVC strict conformance mode to true (Previously: false).
1>EXEC : warning : [Upgrade]     bValidateFormatStrings = true                   => Enables compile-time validation of strings+args passed to UE_LOG. (Previously: false).
1>EXEC : warning : [Upgrade] Suppress this message by setting 'DefaultBuildSettings = BuildSettingsVersion.V5;' in UEReferenceApp.Target.cs, and explicitly overriding settings that differ from the new defaults.
1>EXEC : warning : [Upgrade]
1>EXEC : warning : [Upgrade]
1>EXEC : warning : [Upgrade] Using backward-compatible include order. The latest version of UE has changed the order of includes, which may require code changes. The current setting is:
1>EXEC : warning : [Upgrade]     IncludeOrderVersion = EngineIncludeOrderVersion.Oldest
1>EXEC : warning : [Upgrade] Suppress this message by setting 'IncludeOrderVersion = EngineIncludeOrderVersion.Latest;' in UEReferenceApp.Target.cs.
1>EXEC : warning : [Upgrade] Alternatively you can set this to 'EngineIncludeOrderVersion.Latest' to always use the latest include order. This will potentially cause compile errors when integrating new versions of the engine.
1>EXEC : warning : [Upgrade]
1>Total execution time: 0.54 seconds
1>UEReferenceApp modifies the values of properties: [ bStrictConformanceMode ]. This is not allowed, as UEReferenceApp has build products in common with UnrealGame.
1>Remove the modified setting, change UEReferenceApp to use a unique build environment by setting 'BuildEnvironment = TargetBuildEnvironment.Unique;' in the UEReferenceAppTarget constructor, or set bOverrideBuildEnvironment = true to force this setting on.
1>C:\Program Files\Microsoft Visual Studio\2022\Community\MSBuild\Microsoft\VC\v170\Microsoft.MakeFile.Targets(44,5): error MSB3073: Der Befehl "C:\Games\Unreal_Engine\UE_5.4\Engine\Build\BatchFiles\Build.bat UEReferenceApp Win64 Shipping -Project="C:\UE_Coding\jsbsim-1.2.0\UnrealEngine\UEReferenceApp.uproject" -WaitMutex -FromMsBuild -architecture=x64" wurde mit dem Code 6 beendet.
1>Die Erstellung des Projekts "UEReferenceApp.vcxproj" ist abgeschlossen -- FEHLER.
========== Build: 0 erfolgreich, 1 Fehler, 11 aktuell, 0 übersprungen ==========
========== Erstellen abgeschlossen um 17:51 und dauerte 01,330 Sekunden ==========

The problem might be this line:

Creating makefile for UEReferenceApp (no existing makefile)

Hopefully one expert can point me into the correct direction :)