Trying to build 4.22 from in Visual Studio 2019 but getting an error on build

Development Programming & Scripting C++
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1

Hello!
Trying to build 4.22 for magic leap development but cannot seem to get the engine to build, i did the following:

1-Cloned ‘Unreal Engine’ onto the D Drive
2-Ran Setup.BAT
3-Ran Generate Project Files.BAT (it asked me to overwrite some files i said Y)
4-Opened The Solution in VS and right clicked on UE4 and pressed BUILD

It runs for a while and i get an error towards the end

Severity Code Description Project File Line Suppression State
Error MSB3075 The command “…..\Build\BatchFiles\Build.bat -Target=“ShaderCompileWorker Win64 Development” -Target=“UE4Editor Win64 Development” -WaitMutex -FromMsBuild” exited with code 5. Please verify that you have sufficient rights to run this command. UE4 C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Microsoft\VC\v160\Microsoft.MakeFile.Targets 44

Severity Code Description Project File Line Suppression State
Error C4800 Implicit conversion from ‘void *’ to bool. Possible information loss UE4 D:\UnrealEngine\Engine\Plugins\Lumin\MagicLeap\Source\MagicLeap\Private\MagicLeapSDKDetection.cpp 13

Any ideas how to fix this ? Ive tried opening VS as an admin also but no to no joy.

Thank you

2

Did you solve this ? I am having the same issue

thanks

3

This problem can’t be solved without fixing the code in:
D:\UnrealEngine\Engine\Plugins\Lumin\MagicLeap\Source\MagicLeap\Private\MagicLeapSDKDetection.cpp line 13

it’s a code error not misconfigured build.
Note that 4.22 was built with VS 2017, you may try to install older toolchain into VS2019 and try to compile.