Darker Nodes - Modern theme for the Unreal Editor

Assertion failed: FPaths::DirectoryExists(RealShaderDirectory) [File:D:/Build/++UE4/Sync/Engine/Source/Runtime/RenderCore/Private/ShaderCore.cpp] [Line: 1326] FPaths::DirectoryExists(…/…/…/…/…/Project/A_TempFotTest/Plugins/DarkerNodes/Shaders)

UE4Editor_Core
UE4Editor_Core
UE4Editor_RenderCore
UE4Editor_RenderCore
UE4Editor_DarkerNodes!FDarkerNodesModule::StartupModule() [D:\Build++Portal+Promotion\Sync\LocalBuilds\PluginTemp\HostProject\Plugins\DarkerNodes\Source\DarkerNodes\Private\DarkerNodes.cpp:14]
UE4Editor_Core
UE4Editor_Projects
UE4Editor_Projects
UE4Editor_Projects
UE4Editor
UE4Editor
UE4Editor
UE4Editor
UE4Editor
UE4Editor
kernel32
ntdll