issue description: D:\UnrealEngine\src\Engine\Plugins\Enterprise\DatasmithCADImporter\Source\DatasmithCADTranslator\Private\CoreTechParser.h(9): fatal error C1083: Cannot open include file: ‘CTSession.h’: No such file or directory (d:\agent_work\7\s\src\vctools\Compiler\CxxFE\sl\p1\c\p0prepro.c:1722). Could you please help take a look at this? Thank you!
Steps to Reproduce: 1. git clone https://github.com/EpicGames/UnrealEngine D:\UnrealEngine\src 2. Open a VS 2017 x64 command prompt and browse to D:\UnrealEngine 3. cd src 4. Setup.bat 5. GenerateProjectFiles.bat 6. .\Engine\Build\BatchFiles\Rebuild.bat UE4Editor Win64 Development -waitmutex -verbose
Actual result: D:\UnrealEngine\src\Engine\Plugins\Enterprise\DatasmithCADImporter\Source\DatasmithCADTranslator\Private\CoreTechParser.h(9): fatal error C1083: Cannot open include file: ‘CTSession.h’: No such file or directory (d:\agent_work\7\s\src\vctools\Compiler\CxxFE\sl\p1\c\p0prepro.c:1722
Here is failed log:link text