Fail to install Rider Link

Claude Briche,

Are you able to build any arbitrary C++ project in VS that uses stdlib? For example, are you able to compile the following snippet in VS:

#include <functional>

int main() {
    std::function<int(int)> test = [](int x) { return x; };
    return test(0);
}

Hi Kirill Filin,

Thanks for your reply! 
Yes it does compile. I created a new solution and added this code in both VS2022 and Rider, it compiles correctly:  

Claude Briche,

Thank you for the update. I'm assuming that the game project builds fine without RiderLink, correct? Would you mind attaching a screenshot of your Settings | Build, Execution, Deployment | Toolset and Build (Toolset section) settings

Hi Kirill Filin 

Yes, the Unreal project builds fine otherwise. 

Please find the screenshots you mentionned (2 screenshots to include the scroll until the end of the screens) 

Thanks !

Claude Briche 

Thank you for the information. It looks like Rider autodetects a wrong MSBuild and CLI path in your environment for some reason. Is there any chance that a new VS update was installed on your system, but the system was not rebooted since?

Would you mind:

• Setting MSBuild version to {VS_install_location}\MSBuild\Current\Bin\amd64\MSBuild.exe
• Setting .NET CLI executable path to dotnet bundled with Unreal Engine, located in {path_to_UE}/Binaries/ThirdParty/DotNet

You will likely see an option to set the correct MSBuild in the dropdown menu, but you might have to manually set .NET CLI path via the Custom… button.

Hi Kirill Filin 

Thanks for the help! I indeed tried to install several versions of Visual Studio but also did multiple reboots. 

Here are the settings I used (the dotnet.exe was a little further down in the folders hierarchy) : 

I rebooted one more time after that, and launched the RiderLink for Engine installation again, but sadly I got the same kind of errors: 

Running AutomationTool...
Using bundled DotNet SDK version: 8.0.412 win-x64
Starting AutomationTool...
Parsing command line: BuildPlugin -Unversioned -Plugin=C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Foqanep\RiderLink.uplugin -Package=C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw
Initializing script modules...
Total script module initialization time: 0.25 s.
Using C:\Program Files\Microsoft Visual Studio\2022\Community\MSBuild\Current\Bin\MSBuild.exe
Executing commands...
Copying 414 file(s) using max 64 thread(s)
Reading plugin from C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\RiderLink.uplugin...
Building plugin for host platforms: Win64
Running: C:\Program Files\Epic Games\UE_5.7\Engine\Binaries\ThirdParty\DotNet\8.0.412\win-x64\dotnet.exe "C:\Program Files\Epic Games\UE_5.7\Engine\Binaries\DotNET\UnrealBuildTool\UnrealBuildTool.dll" UnrealEditor Win64 Development -Project="C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\HostProject.uproject" -plugin="C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\RiderLink.uplugin" -noubtmakefiles -manifest="C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Saved\Manifest-UnrealEditor-Win64-Development.xml" -nohotreload -log="C:\Users\pegreuzard\AppData\Roaming\Unreal Engine\AutomationTool\Logs\C+Program+Files+Epic+Games+UE_5.7\UBA-UnrealEditor-Win64-Development.txt"
Log file: C:\Users\pegreuzard\AppData\Roaming\Unreal Engine\AutomationTool\Logs\C+Program+Files+Epic+Games+UE_5.7\UBA-UnrealEditor-Win64-Development.txt
UHT compiled-in object format Default
Parsing headers for UnrealEditor
  Running Internal UnrealHeaderTool C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\HostProject.uproject C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Intermediate\Build\Win64\UnrealEditor\Development\UnrealEditor.uhtmanifest -WarningsAsErrors -installed
UHT processed UnrealEditor in 3.3618067 seconds (0 files written)
Writing manifest to C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Saved\Manifest-UnrealEditor-Win64-Development.xml
Building UnrealEditor...
Using Visual Studio 2022 14.44.35223 toolchain (C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.44.35207) and Windows 10.0.22621.0 SDK (C:\Program Files (x86)\Windows Kits\10).
[Adaptive Build] Excluded from RiderLink unity file: ProtocolFactory.cpp, RiderLink.cpp, UE4TypesMarshallers.cpp, instantiations_UE4Library.cpp, BlueprintFunction.Pregenerated.cpp, BlueprintHighlighter.Pregenerated.cpp, BlueprintReference.Pregenerated.cpp, ConnectionInfo.Pregenerated.cpp, EmptyScriptCallStack.Pregenerated.cpp, IScriptCallStack.Pregenerated.cpp, IScriptCallStack_Unknown.Pregenerated.cpp, IScriptMsg.Pregenerated.cpp, IScriptMsg_Unknown.Pregenerated.cpp, LogMessageInfo.Pregenerated.cpp, NotificationType.Pregenerated.cpp, PlayState.Pregenerated.cpp, RequestFailed.Pregenerated.cpp, RequestResultBase.Pregenerated.cpp, RequestResultBase_Unknown.Pregenerated.cpp, RequestSucceed.Pregenerated.cpp, ScriptCallStack.Pregenerated.cpp, ScriptCallStackFrame.Pregenerated.cpp, ScriptMsgCallStack.Pregenerated.cpp, ScriptMsgException.Pregenerated.cpp, StringRange.Pregenerated.cpp, UClass.Pregenerated.cpp, UE4Library.Pregenerated.cpp, UnableToDisplayScriptCallStack.Pregenerated.cpp, UnrealLogEvent.Pregenerated.cpp, instantiations_RdEditorRoot.cpp, LiveCodingModel.Pregenerated.cpp, RdEditorModel.Pregenerated.cpp, RdEditorRoot.Pregenerated.cpp
[Adaptive Build] Excluded from RiderLogging unity file: RiderLogging.cpp, RiderOutputDevice.cpp
[Adaptive Build] Excluded from RiderBlueprint unity file: BlueprintProvider.cpp, RiderBlueprint.cpp
[Adaptive Build] Excluded from RiderGameControl unity file: RiderGameControl.cpp
[Adaptive Build] Excluded from RiderShaderInfo unity file: RiderShaderInfo.cpp
[Adaptive Build] Excluded from RiderLC unity file: RiderLC.cpp
[Adaptive Build] Excluded from RiderDebuggerSupport unity file: BlueprintStackGetter.cpp, DebugLogger.cpp, RiderDebuggerSupport.cpp, UnrealFunctions.cpp, WideStringWrapper.cpp
[Adaptive Build] Excluded from MetaHumanCalibrationDiagnostics unity file: MetaHumanCalibrationDiagnosticsModule.cpp, UMetaHumanRobustFeatureMatcher.cpp, MetaHumanCalibrationErrorCalculator.cpp, SCalibrationDiagnosticsImageViewer.cpp, SCalibrationDiagnosticsWindow.cpp
[Adaptive Build] Excluded from MetaHumanCalibrationCore unity file: MetaHumanAreaOfInterest.cpp, MetaHumanCalibrationCoreModule.cpp, MetaHumanCalibrationStyle.cpp, TestMetaHumanCalibrationFrameResolver.cpp, MetaHumanCalibrationAreaSelection.cpp, MetaHumanCalibrationFrameResolver.cpp, MetaHumanCalibrationNotificationManager.cpp, MetaHumanCalibrationUtils.cpp, MetaHumanChessboardPointCounter.cpp, SMetaHumanImageViewerScrubber.cpp, SMetaHumanSingleImageViewer.cpp
Determining max actions to execute in parallel (12 physical cores, 24 logical cores)
  Executing up to 12 processes, one per physical core
Using SNDBS executor to run 133 action(s)
Distributing 133 actions to SN-DBS
[1/133] Resource Default.rc2
[2/133] Resource Default.rc2
[3/133] Resource Default.rc2
[4/133] Resource Default.rc2
[5/133] Resource Default.rc2
[6/133] Resource Default.rc2
[7/133] Resource Default.rc2
[8/133] Resource Default.rc2
[9/133] Compile [x64] ActiveSocket.cpp
[10/133] Compile [x64] hashing.cpp
[11/133] Compile [x64] ISerializable.cpp
[12/133] Compile [x64] SynchronousScheduler.cpp
[13/133] Compile [x64] DateTime.cpp
[14/133] Compile [x64] RName.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\src\rd_framework_cpp\src\main\scheduler\base\IScheduler.h(9,1): fatal error C1083: Cannot open include file: 'functional': No such file or directory
#include <functional>
^
[15/133] Compile [x64] SequentialLifetimes.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\ordered-map\include\tsl\ordered_set.h(28,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[16/133] Compile [x64] RdTextBuffer.cpp
[17/133] Compile [x64] SimpleSocket.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\src\rd_core_cpp\src\main\types\Void.h(4,1): fatal error C1083: Cannot open include file: 'functional': No such file or directory
#include <functional>
^
[18/133] Compile [x64] SignalCookie.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\clsocket\src\SimpleSocket.h(46,1): fatal error C1083: Cannot open include file: 'sys/stat.h': No such file or directory
#include <sys/stat.h>
^
[19/133] Compile [x64] SimpleScheduler.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\src\rd_core_cpp\src\main\reactive\base\SignalCookie.h(4,1): fatal error C1083: Cannot open include file: 'cstdint': No such file or directory
#include <cstdint>
^
[20/133] Compile [x64] RdBindableBase.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\src\rd_framework_cpp\src\main\scheduler\base\IScheduler.h(9,1): fatal error C1083: Cannot open include file: 'functional': No such file or directory
#include <functional>
^
[21/133] Compile [x64] RdExtBase.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\ordered-map\include\tsl\ordered_set.h(28,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[22/133] Compile [x64] RdId.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\ordered-map\include\tsl\ordered_set.h(28,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[23/133] Compile [x64] RdReactiveBase.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\src\rd_core_cpp\src\main\std\hash.h(4,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[24/133] Compile [x64] SerializationCtx.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\ordered-map\include\tsl\ordered_set.h(28,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[25/133] Compile [x64] countdownlatch.cpp
[26/133] Compile [x64] Serializers.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\src\rd_core_cpp\src\main\std\hash.h(4,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[27/133] Compile [x64] InternScheduler.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\src\rd_core_cpp\src\main\std\hash.h(4,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[28/133] Compile [x64] ISerializersOwner.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\src\rd_framework_cpp\src\main\scheduler\base\IScheduler.h(9,1): fatal error C1083: Cannot open include file: 'functional': No such file or directory
#include <functional>
^
[29/133] Compile [x64] PassiveSocket.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\src\rd_framework_cpp\src\main\base\ISerializersOwner.h(9,1): fatal error C1083: Cannot open include file: 'unordered_set': No such file or directory
#include <unordered_set>
^
[30/133] Compile [x64] LifetimeImpl.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\clsocket\src\SimpleSocket.h(46,1): fatal error C1083: Cannot open include file: 'sys/stat.h': No such file or directory
#include <sys/stat.h>
^
[31/133] Compile [x64] PerModuleInline.gen.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\src\rd_core_cpp\src\main\std\hash.h(4,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[32/133] Compile [x64] IRdWireable.cpp
C:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Core\Public\HAL\Platform.h(7,1): fatal error C1083: Cannot open include file: 'type_traits': No such file or directory
#include <type_traits>
^
[33/133] Compile [x64] IScheduler.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\src\rd_core_cpp\src\main\std\hash.h(4,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[34/133] Compile [x64] IUnknownInstance.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\src\rd_framework_cpp\src\main\scheduler\base\IScheduler.h(9,1): fatal error C1083: Cannot open include file: 'functional': No such file or directory
#include <functional>
^
[35/133] Compile [x64] Lifetime.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\src\rd_core_cpp\src\main\std\hash.h(4,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[36/133] Compile [x64] LifetimeDefinition.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\src\rd_core_cpp\src\main\std\hash.h(4,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[37/133] Compile [x64] MessageBroker.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\src\rd_core_cpp\src\main\types\Void.h(4,1): fatal error C1083: Cannot open include file: 'functional': No such file or directory
#include <functional>
^
[38/133] Compile [x64] PkgInputStream.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\ordered-map\include\tsl\ordered_set.h(28,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[39/133] Compile [x64] Protocol.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\src\rd_core_cpp\src\main\std\hash.h(4,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[40/133] Compile [x64] PumpScheduler.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\ordered-map\include\tsl\ordered_set.h(28,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[41/133] Compile [x64] Polymorphic.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\src\rd_framework_cpp\src\main\scheduler\base\IScheduler.h(9,1): fatal error C1083: Cannot open include file: 'functional': No such file or directory
#include <functional>
^
[42/133] Compile [x64] RdAny.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\src\rd_core_cpp\src\main\std\hash.h(4,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[43/133] Compile [x64] thirdparty.cpp
[44/133] Compile [x64] thread_util.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\src\rd_core_cpp\src\main\std\hash.h(4,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[45/133] Compile [x64] SingleThreadScheduler.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\src\rd_framework_cpp\src\main\util\thread_util.h(4,1): fatal error C1083: Cannot open include file: 'thread': No such file or directory
#include <thread>
^
[46/133] Compile [x64] SingleThreadSchedulerBase.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\src\rd_framework_cpp\src\main\scheduler\base\IScheduler.h(9,1): fatal error C1083: Cannot open include file: 'functional': No such file or directory
#include <functional>
^
[47/133] Compile [x64] SocketWire.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\src\rd_framework_cpp\src\main\scheduler\base\IScheduler.h(9,1): fatal error C1083: Cannot open include file: 'functional': No such file or directory
#include <functional>
^
[48/133] Compile [x64] spdlog.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\src\rd_framework_cpp\src\main\scheduler\base\IScheduler.h(9,1): fatal error C1083: Cannot open include file: 'functional': No such file or directory
#include <functional>
^
[49/133] Compile [x64] stdout_sinks.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\spdlog\include\spdlog\details\null_mutex.h(6,1): fatal error C1083: Cannot open include file: 'atomic': No such file or directory
#include <atomic>
^
[50/133] Compile [x64] RD.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\spdlog\src\stdout_sinks.cpp(8,1): fatal error C1083: Cannot open include file: 'mutex': No such file or directory
#include <mutex>
^
[51/133] Compile [x64] WireBase.cpp
C:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Core\Public\HAL\Platform.h(7,1): fatal error C1083: Cannot open include file: 'type_traits': No such file or directory
#include <type_traits>
^
[52/133] Compile [x64] fmt.cpp
[53/133] Compile [x64] WireUtil.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\src\rd_core_cpp\src\main\std\hash.h(4,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[54/133] Compile [x64] async.cpp
[55/133] Compile [x64] cfg.cpp
[56/133] Compile [x64] color_sinks.cpp
[57/133] Compile [x64] file_sinks.cpp
[58/133] Compile [x64] DefaultAbstractDeclaration.cpp
[59/133] Compile [x64] Buffer.cpp
[60/133] Compile [x64] ByteBufferAsyncProcessor.cpp
[61/133] Compile [x64] Identities.cpp
[62/133] Compile [x64] ExtWire.cpp
[63/133] Compile [x64] IProtocol.cpp
[64/133] Compile [x64] InternRoot.cpp
[65/133] Compile [x64] IScriptMsg.Pregenerated.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\src\rd_framework_cpp\src\main\wire\WireUtil.h(4,1): fatal error C1083: Cannot open include file: 'cstdint': No such file or directory
#include <cstdint>
^
[66/133] Compile [x64] LiveCodingModel.Pregenerated.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\ordered-map\include\tsl\ordered_set.h(28,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[67/133] Compile [x64] IScriptMsg_Unknown.Pregenerated.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\ordered-map\include\tsl\ordered_set.h(28,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[68/133] Compile [x64] LogMessageInfo.Pregenerated.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\ordered-map\include\tsl\ordered_set.h(28,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[69/133] Compile [x64] NotificationType.Pregenerated.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\ordered-map\include\tsl\ordered_set.h(28,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[70/133] Compile [x64] Module.RiderLink.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\ordered-map\include\tsl\ordered_set.h(28,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[71/133] Compile [x64] PlayState.Pregenerated.cpp
C:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Core\Public\HAL\Platform.h(7,1): fatal error C1083: Cannot open include file: 'type_traits': No such file or directory
#include <type_traits>
^
[72/133] Compile [x64] ProtocolFactory.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\ordered-map\include\tsl\ordered_set.h(28,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[73/133] Compile [x64] RdEditorModel.Pregenerated.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\ordered-map\include\tsl\ordered_set.h(28,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[74/133] Compile [x64] RdEditorRoot.Pregenerated.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\ordered-map\include\tsl\ordered_set.h(28,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[75/133] Compile [x64] RequestFailed.Pregenerated.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\ordered-map\include\tsl\ordered_set.h(28,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[76/133] Compile [x64] RequestResultBase.Pregenerated.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\ordered-map\include\tsl\ordered_set.h(28,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[77/133] Compile [x64] RequestResultBase_Unknown.Pregenerated.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\ordered-map\include\tsl\ordered_set.h(28,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[78/133] Compile [x64] UClass.Pregenerated.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\ordered-map\include\tsl\ordered_set.h(28,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[79/133] Compile [x64] RequestSucceed.Pregenerated.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\ordered-map\include\tsl\ordered_set.h(28,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[80/133] Compile [x64] RiderLink.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\ordered-map\include\tsl\ordered_set.h(28,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[81/133] Compile [x64] UE4Library.Pregenerated.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\ordered-map\include\tsl\ordered_set.h(28,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[82/133] Compile [x64] UE4TypesMarshallers.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\ordered-map\include\tsl\ordered_set.h(28,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[83/133] Compile [x64] UnableToDisplayScriptCallStack.Pregenerated.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\src\rd_core_cpp\src\main\std\hash.h(4,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[84/133] Compile [x64] ScriptCallStack.Pregenerated.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\ordered-map\include\tsl\ordered_set.h(28,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[85/133] Compile [x64] UnrealLogEvent.Pregenerated.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\ordered-map\include\tsl\ordered_set.h(28,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[86/133] Compile [x64] ScriptCallStackFrame.Pregenerated.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\ordered-map\include\tsl\ordered_set.h(28,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[87/133] Compile [x64] ScriptMsgCallStack.Pregenerated.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\ordered-map\include\tsl\ordered_set.h(28,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[88/133] Compile [x64] ScriptMsgException.Pregenerated.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\ordered-map\include\tsl\ordered_set.h(28,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[89/133] Compile [x64] StringRange.Pregenerated.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\ordered-map\include\tsl\ordered_set.h(28,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[90/133] Compile [x64] BlueprintStackGetter.cpp
C:\Users\pegreuzard\AppData\Local\Temp\UnrealLink\Hurinaw\HostProject\Plugins\RiderLink\Source\RD\thirdparty\ordered-map\include\tsl\ordered_set.h(28,1): fatal error C1083: Cannot open include file: 'cstddef': No such file or directory
#include <cstddef>
^
[91/133] Compile [x64] Module.RiderDebuggerSupport.cpp
C:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Core\Public\HAL\Platform.h(7,1): fatal error C1083: Cannot open include file: 'type_traits': No such file or directory
#include <type_traits>
^
[92/133] Compile [x64] RiderDebuggerSupport.cpp
C:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Core\Public\HAL\Platform.h(7,1): fatal error C1083: Cannot open include file: 'type_traits': No such file or directory
#include <type_traits>
^
[93/133] Compile [x64] UnrealFunctions.cpp
C:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Core\Public\HAL\Platform.h(7,1): fatal error C1083: Cannot open include file: 'type_traits': No such file or directory
#include <type_traits>
^
[94/133] Compile [x64] WideStringWrapper.cpp
C:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Core\Public\HAL\Platform.h(7,1): fatal error C1083: Cannot open include file: 'type_traits': No such file or directory
#include <type_traits>
^
[95/133] Compile [x64] Module.RiderGameControl.cpp
C:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Core\Public\HAL\Platform.h(7,1): fatal error C1083: Cannot open include file: 'type_traits': No such file or directory
#include <type_traits>
^
[96/133] Compile [x64] DebugLogger.cpp
[97/133] Compile [x64] Module.RiderBlueprint.cpp
[98/133] Compile [x64] Module.RiderLC.cpp
C:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Core\Public\HAL\Platform.h(7,1): fatal error C1083: Cannot open include file: 'type_traits': No such file or directory
#include <type_traits>
^
[99/133] Compile [x64] RiderLC.cpp
C:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Core\Public\HAL\Platform.h(7,1): fatal error C1083: Cannot open include file: 'type_traits': No such file or directory
#include <type_traits>
^
[100/133] Compile [x64] RiderOutputDevice.cpp
C:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Core\Public\HAL\Platform.h(7,1): fatal error C1083: Cannot open include file: 'type_traits': No such file or directory
#include <type_traits>
^
[101/133] Compile [x64] Module.RiderLogging.cpp
C:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Core\Public\HAL\Platform.h(7,1): fatal error C1083: Cannot open include file: 'type_traits': No such file or directory
#include <type_traits>
^
[102/133] Compile [x64] RiderLogging.cpp
C:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Core\Public\HAL\Platform.h(7,1): fatal error C1083: Cannot open include file: 'type_traits': No such file or directory
#include <type_traits>
^
[103/133] Compile [x64] Module.RiderShaderInfo.cpp
C:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Core\Public\HAL\Platform.h(7,1): fatal error C1083: Cannot open include file: 'type_traits': No such file or directory
#include <type_traits>
^
[104/133] Compile [x64] RiderShaderInfo.cpp
C:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Core\Public\HAL\Platform.h(7,1): fatal error C1083: Cannot open include file: 'type_traits': No such file or directory
#include <type_traits>
^
[105/133] Compile [x64] instantiations_RdEditorRoot.cpp
[106/133] Compile [x64] instantiations_UE4Library.cpp
[107/133] Compile [x64] BlueprintHighlighter.Pregenerated.cpp
[108/133] Compile [x64] EmptyScriptCallStack.Pregenerated.cpp
[109/133] Compile [x64] ConnectionInfo.Pregenerated.cpp
[110/133] Compile [x64] IScriptCallStack.Pregenerated.cpp
[111/133] Compile [x64] BlueprintReference.Pregenerated.cpp
[112/133] Compile [x64] BlueprintFunction.Pregenerated.cpp
[113/133] Compile [x64] IScriptCallStack_Unknown.Pregenerated.cpp
[114/133] Compile [x64] RiderBlueprint.cpp
[115/133] Compile [x64] BlueprintProvider.cpp
[116/133] Link [x64] UnrealEditor-RiderBlueprint.lib
C:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Core\Public\HAL\Platform.h(7,1): fatal error C1083: Cannot open include file: 'type_traits': No such file or directory
#include <type_traits>
^
   Creating library C:/Users/pegreuzard/AppData/Local/Temp/UnrealLink/Hurinaw/HostProject/Plugins/RiderLink/Intermediate/Build/Win64/x64/UnrealEditor/Development/RiderBlueprint/UnrealEditor-RiderBlueprint.lib and object C:/Users/pegreuzard/AppData/Local/Temp/UnrealLink/Hurinaw/HostProject/Plugins/RiderLink/Intermediate/Build/Win64/x64/UnrealEditor/Development/RiderBlueprint/UnrealEditor-RiderBlueprint.exp
[117/133] Compile [x64] RiderGameControl.cpp
Total time in SNDBS executor: 39.89 seconds

Result: Failed (OtherCompilationError)
Total execution time: 58.76 seconds
Took 59,03s to run dotnet.exe, ExitCode=6
UnrealBuildTool failed. See log for more details. (C:\Users\pegreuzard\AppData\Roaming\Unreal Engine\AutomationTool\Logs\C+Program+Files+Epic+Games+UE_5.7\UBA-UnrealEditor-Win64-Development.txt)
AutomationTool executed for 0h 1m 0s
AutomationTool exiting with ExitCode=6 (6)
BUILD FAILED
Failed to build RiderLink plugin for C:\Program Files\Epic Games\UE_5.7
Failed to build RiderLink plugin

Hello Claude Briche,

Regrettably, I was not able to reproduce this behavior in a testing environment so far.

Would you mind trying the following steps and let me know if the issue persists?

• Close all running Rider instances
• Remove/clear Binaries and Intermediate directories located inside your game project directory
• Open the affected project in Rider and wait until it finishes loading the project
• Build your game project
• Try to install RiderLink

If the issue persists, please send the Intermediate and Saved directories to us via the Upload Service and let us know the Upload ID in this thread.

Hi Kirill Filin 

Thanks for your support. 

I did try your steps, still got the same errors. 

Please note that I tried both “install RiderLink in Engine” and “install RiderLink in Game”. 

You will find attached the folders Intermediate and Saved in a zip file (project is called “Slash”). 

Upload id: 2026_03_10_hGFoUv2iAUpzR2Egi5DBrR (file: IntermediateAndSaved_SlashProject.zip)

Let me know if you need anything else! 

Thanks.

Hello Claude Briche,

Thank you for the information.

Would you mind switching to a different executor and letting me know if the behavior changes in any way?

Please follow the steps below to switch executors:

• Backup your current BuildConfiguration.xml located in %AppData%\Unreal Engine\UnrealBuildTool
• Open %AppData%\Unreal Engine\UnrealBuildTool\BuildConfiguration.xml
• Disable SNDBS:
  • If this file already contains a line <bAllowSNDBS>true</bAllowSNDBS>, set it to false
  • If bAllowSNDBS is not present, add it under <BuildConfiguration> section of the config file
• Enable bLogActionCommandLines in your BuildConfiguration.xml in <ParallelExecutor> section
  • Note that you can find a sample BuildConfiguration.xml with necessary changes below [1]
• Try to install RiderLink again

If the build still fails with the same C1083 errors, please attach a new UBT build log if possible.

----

[1] Here's an example BuildConfiguration.xml you can use:

<?xml version="1.0" encoding="utf-8" ?> 
<Configuration xmlns="https://www.unrealengine.com/BuildConfiguration"> 
    
    <WindowsPlatform> 
        <Compiler>VisualStudio2022</Compiler> 
    </WindowsPlatform> 
    
    <BuildConfiguration> 
        <bAllowSNDBS>false</bAllowSNDBS>
    </BuildConfiguration>
    
    <ParallelExecutor>  
        <bLogActionCommandLines>true</bLogActionCommandLines> 
    </ParallelExecutor> 
</Configuration>

HI Kirill Filin, 

I'm happy to report that it worked! Thank you very much for your patience and dedicated support. Really appreciated :)

Have a great day!

Hello Claude Briche,

Thank you for letting me know that the workaround helped!

We will investigate how this behavior can be improved in the scope of RIDER-136952 Handle SN-DBS build for RiderLink to avoid this issue in the future.