IL2CPP error when building github HoloLens2 project (QR Code aligned coordinate)

Unity Engine
, ,
1

Hi, I had to leave a question since I hope I can understand. There are several issues that happen with the following github link: HoloLensExamples/JSONInputAndQRCodeAlignment at master · NSudharsan/HoloLensExamples · GitHub

[1] I tried to build it, but then I confront IL2CPP error.

Severity Code Description Project File Line Suppression State Details
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4305 ‘return’: truncation from ‘__int64’ to ‘T’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4309 ‘return’: truncation of constant value Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\codegen\il2cpp-codegen-common-small.h 34
Warning C4244 ‘=’: conversion from ‘ush’ to ‘uchf’, possible loss of data Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\external\zlib\deflate.c 1915
Warning C4244 ‘=’: conversion from ‘ush’ to ‘uchf’, possible loss of data Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\external\zlib\deflate.c 2040
Warning C4244 ‘=’: conversion from ‘ush’ to ‘uchf’, possible loss of data Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\external\zlib\deflate.c 2150
Error Unity.IL2CPP.Building.BuilderFailedException: Lump_libil2cpp_vm.cpp Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\EXEC 1
Error C2039 ‘hash_compare’: is not a member of ‘stdext’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\utils\Il2CppHashMap.h 71
Error C2065 ‘hash_compare’: undeclared identifier Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\utils\Il2CppHashMap.h 71
Error C2275 ‘Key’: expected an expression instead of a type Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\utils\Il2CppHashMap.h 71
Error C2976 ‘Il2CppReaderWriterLockedHashMap’: too few template arguments Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\vm\MetadataCache.cpp 38
Error C2662 ‘bool Il2CppReaderWriterLockedHashMap<Key,T,HashFcn,EqualKey,Alloc>::TryGet(const Il2CppHashMap<Key,T,HashFcn,EqualKey,Alloc>::key_type &,T *)’: cannot convert ‘this’ pointer from ‘PointerTypeMap’ to ‘Il2CppReaderWriterLockedHashMap<Key,T,HashFcn,EqualKey,Alloc> &’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\vm\MetadataCache.cpp 385
Error C2662 ‘bool Il2CppReaderWriterLockedHashMap<Key,T,HashFcn,EqualKey,Alloc>::Add(const Il2CppHashMap<Key,T,HashFcn,EqualKey,Alloc>::key_type &,const T &)’: cannot convert ‘this’ pointer from ‘PointerTypeMap’ to ‘Il2CppReaderWriterLockedHashMap<Key,T,HashFcn,EqualKey,Alloc> &’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\vm\MetadataCache.cpp 438
Error C2955 ‘Il2CppReaderWriterLockedHashMap’: use of class template requires template argument list Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\vm\MetadataCache.cpp 1157
Error C2662 ‘Il2CppHashMap<Key,T,HashFcn,EqualKey,Alloc>::iterator Il2CppReaderWriterLockedHashMap<Key,T,HashFcn,EqualKey,Alloc>::UnlockedBegin(void)’: cannot convert ‘this’ pointer from ‘PointerTypeMap’ to ‘Il2CppReaderWriterLockedHashMap<Key,T,HashFcn,EqualKey,Alloc> &’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\vm\MetadataCache.cpp 1157
Error C2662 ‘Il2CppHashMap<Key,T,HashFcn,EqualKey,Alloc>::iterator Il2CppReaderWriterLockedHashMap<Key,T,HashFcn,EqualKey,Alloc>::UnlockedEnd(void)’: cannot convert ‘this’ pointer from ‘PointerTypeMap’ to ‘Il2CppReaderWriterLockedHashMap<Key,T,HashFcn,EqualKey,Alloc> &’ Il2CppOutputProject D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\libil2cpp\vm\MetadataCache.cpp 1157
Error MSB3073 The command D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\IL2CPP\build\deploy\il2cpp.exe --libil2cpp-static --compile-cpp -architecture=ARM64 -configuration=Release -platform=winrt -outputpath=D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\build\bin\ARM64\Release\GameAssembly.dll --data-folder=D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\build\bin\ARM64\Release\ -cachedirectory=D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\build\obj\il2cppOutputProject\ARM64\Release\ -generatedcppdir=D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\Il2CppOutputProject\Source --incremental-g-c-time-slice=3 --baselib-directory=C:\Program Files\Unity\Hub\Editor\2022.1.12f1\Editor\Data\PlaybackEngines\MetroSupport\Players\UAP\il2cpp\ARM64\Release --avoid-dynamic-library-copy --dont-deploy-baselib --profiler-report --additional-defines=WINDOWS_UWP --additional-defines=UNITY_UWP --additional-defines=UNITY_WSA_10_0 --additional-defines=UNITY_WSA --additional-defines=UNITY_WINRT --additional-defines=PLATFORM_WINRT -dotnetprofile=unityaot-win32 -verbose --relative-data-path=Data/il2cpp_data exited with code 4. Il2CppOutputProject C:\Program Files\Microsoft Visual Studio\2022\Community\MSBuild\Microsoft\VC\v170\Microsoft.MakeFile.Targets 45
Error LNK1181 cannot open input file ‘D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\build\bin\ARM64\Release\GameAssembly.lib’ JSONInputAndQRCodeAlignment D:\HC\HoloLensExamples-master\JSONInputAndQRCodeAlignment\Build\JSONInputAndQRCodeAlignment\LINK 1

[2] I tried to build from scratch on my own (new project), but only copying and using her “QR CodeStuff” folder in the “Asset” to my own new project folder ( HoloLensExamples/JSONInputAndQRCodeAlignment/Assets/QRCodeStuff at master · NSudharsan/HoloLensExamples · GitHub), I have

System.IO.DirectoryNotFoundException: Could not find a part of the path 'C:\Users\...\Library\PackageCache\com.microsoft.mixedreality.worldlockingtools@387a162fcdea-1723046564515\Packages\Microsoft.MixedReality.Unity.FrozenWorld.Engine.1.1.1\lib\unity\iOS-ARM64\FrozenWorldPlugin.framework\_CodeSignature'.
  at System.IO.__Error.WinIOError (System.Int32 errorCode, System.String maybeFullPath) [0x000f7] in <695d1cc93cca45069c528c15c9fdd749>:0 
  at System.IO.FileSystemEnumerableIterator`1[TSource].HandleError (System.Int32 hr, System.String path) [0x00006] in <695d1cc93cca45069c528c15c9fdd749>:0 
  at System.IO.FileSystemEnumerableIterator`1[TSource].CommonInit () [0x00054] in <695d1cc93cca45069c528c15c9fdd749>:0 
  at System.IO.FileSystemEnumerableIterator`1[TSource]..ctor (System.String path, System.String originalUserPath, System.String searchPattern, System.IO.SearchOption searchOption, System.IO.SearchResultHandler`1[TSource] resultHandler, System.Boolean checkHost) [0x000d6] in <695d1cc93cca45069c528c15c9fdd749>:0 
  at System.IO.FileSystemEnumerableFactory.CreateFileNameIterator (System.String path, System.String originalUserPath, System.String searchPattern, System.Boolean includeFiles, System.Boolean includeDirs, System.IO.SearchOption searchOption, System.Boolean checkHost) [0x00009] in <695d1cc93cca45069c528c15c9fdd749>:0 
  at System.IO.Directory.InternalGetFileDirectoryNames (System.String path, System.String userPathOriginal, System.String searchPattern, System.Boolean includeFiles, System.Boolean includeDirs, System.IO.SearchOption searchOption, System.Boolean checkHost) [0x00000] in <695d1cc93cca45069c528c15c9fdd749>:0 
  at System.IO.Directory.InternalGetFiles (System.String path, System.String searchPattern, System.IO.SearchOption searchOption) [0x00000] in <695d1cc93cca45069c528c15c9fdd749>:0 
  at System.IO.Directory.GetFiles (System.String path, System.String searchPattern) [0x0001c] in <695d1cc93cca45069c528c15c9fdd749>:0 
  at System.IO.DirectoryInfo.GetFiles (System.String searchPattern) [0x0000e] in <695d1cc93cca45069c528c15c9fdd749>:0 
  at System.IO.DirectoryInfo.GetFilesSubdirs (System.Collections.ArrayList l, System.String pattern) [0x00002] in <695d1cc93cca45069c528c15c9fdd749>:0 
  at (wrapper remoting-invoke-with-check) System.IO.DirectoryInfo.GetFilesSubdirs(System.Collections.ArrayList,string)
  at System.IO.DirectoryInfo.GetFilesSubdirs (System.Collections.ArrayList l, System.String pattern) [0x0002f] in <695d1cc93cca45069c528c15c9fdd749>:0 
  at (wrapper remoting-invoke-with-check) System.IO.DirectoryInfo.GetFilesSubdirs(System.Collections.ArrayList,string)
  at System.IO.DirectoryInfo.GetFilesSubdirs (System.Collections.ArrayList l, System.String pattern) [0x0002f] in <695d1cc93cca45069c528c15c9fdd749>:0 
  at (wrapper remoting-invoke-with-check) System.IO.DirectoryInfo.GetFilesSubdirs(System.Collections.ArrayList,string)
  at System.IO.DirectoryInfo.GetFilesSubdirs (System.Collections.ArrayList l, System.String pattern) [0x0002f] in <695d1cc93cca45069c528c15c9fdd749>:0 
  at (wrapper remoting-invoke-with-check) System.IO.DirectoryInfo.GetFilesSubdirs(System.Collections.ArrayList,string)
  at System.IO.DirectoryInfo.GetFilesSubdirs (System.Collections.ArrayList l, System.String pattern) [0x0002f] in <695d1cc93cca45069c528c15c9fdd749>:0 
  at (wrapper remoting-invoke-with-check) System.IO.DirectoryInfo.GetFilesSubdirs(System.Collections.ArrayList,string)
  at System.IO.DirectoryInfo.GetFilesSubdirs (System.Collections.ArrayList l, System.String pattern) [0x0002f] in <695d1cc93cca45069c528c15c9fdd749>:0 
  at (wrapper remoting-invoke-with-check) System.IO.DirectoryInfo.GetFilesSubdirs(System.Collections.ArrayList,string)
  at System.IO.DirectoryInfo.GetFilesSubdirs (System.Collections.ArrayList l, System.String pattern) [0x0002f] in <695d1cc93cca45069c528c15c9fdd749>:0 
  at (wrapper remoting-invoke-with-check) System.IO.DirectoryInfo.GetFilesSubdirs(System.Collections.ArrayList,string)
  at System.IO.DirectoryInfo.GetFilesSubdirs (System.Collections.ArrayList l, System.String pattern) [0x0002f] in <695d1cc93cca45069c528c15c9fdd749>:0 
  at (wrapper remoting-invoke-with-check) System.IO.DirectoryInfo.GetFilesSubdirs(System.Collections.ArrayList,string)
  at System.IO.DirectoryInfo.GetFilesSubdirs (System.Collections.ArrayList l, System.String pattern) [0x0002f] in <695d1cc93cca45069c528c15c9fdd749>:0 
  at System.IO.DirectoryInfo.GetFiles (System.String searchPattern, System.IO.SearchOption searchOption) [0x00017] in <695d1cc93cca45069c528c15c9fdd749>:0 
  at (wrapper remoting-invoke-with-check) System.IO.DirectoryInfo.GetFiles(string,System.IO.SearchOption)
  at Microsoft.MixedReality.Toolkit.Utilities.Editor.OnLoadUtilities.FindShaderFolderInPackage () [0x0004c] in C:\Users\...\Library\PackageCache\com.microsoft.mixedreality.toolkit.standardassets@25a3cb4fc8af-1723046563516\EditorUtilities\OnLoadUtilities.cs:152 
  at Microsoft.MixedReality.Toolkit.Utilities.Editor.OnLoadUtilities.EnsureShaders (System.Boolean bypassIgnore) [0x00000] in C:\Users\...\Library\PackageCache\com.microsoft.mixedreality.toolkit.standardassets@25a3cb4fc8af-1723046563516\EditorUtilities\OnLoadUtilities.cs:42 
  at Microsoft.MixedReality.Toolkit.Utilities.Editor.OnLoadUtilities..cctor () [0x00000] in C:\Users\...\Library\PackageCache\com.microsoft.mixedreality.toolkit.standardassets@25a3cb4fc8af-1723046563516\EditorUtilities\OnLoadUtilities.cs:23 
UnityEditor.EditorAssemblies:ProcessInitializeOnLoadAttributes (System.Type[])

Does anyone know what’s going on with this project?

Thank you so much for reading this question.