error 4000: Instance of library class [VariablePolicyHelperLib] is not found

[Lamed-D]

C:\edk2>build -a X64 -t VS2017 -p EfiGuardPkg/EfiGuardPkg.dsc -b RELEASE Build environment: Windows-10-10.0.22000-SP0 Build start time: 22:50:23, Mar.26 2022

WORKSPACE = c:\edk2 EDK_TOOLS_PATH = c:\edk2\basetools EDK_TOOLS_BIN = c:\edk2\basetools\bin\win32 CONF_PATH = c:\edk2\conf

Processing meta-data .PYTHON_COMMAND = py -3

Architecture(s) = X64 Build target = RELEASE Toolchain = VS2017

Active Platform = c:\edk2\EfiGuardPkg\EfiGuardPkg.dsc

build.py... c:\edk2\EfiGuardPkg\EfiGuardPkg.dsc(...): error 4000: Instance of library class [VariablePolicyHelperLib] is not found in [c:\edk2\MdeModulePkg\Library\UefiBootManagerLib\UefiBootManagerLib.inf] [X64] consumed by module [c:\edk2\EfiGuardPkg\Application\Loader\Loader.inf]

• Failed - Build end time: 22:50:23, Mar.26 2022 Build total time: 00:00:00

[Lamed-D]

Closed somehow solved

[Mattiwatti]

Thanks. This was actually an issue introduced by a recent change in EDK2.

I've fixed the build for the current EDK2 master branch (and anything >= edk2-stable202202). I'm guessing you probably resolved the issue by building with an older version of EDK2, which also works.

[anl135]

Hi Lamed, Could you tips how you solve this problem? Thank you!

[Lamed-D]

Hi Lamed, Could you tips how you solve this problem? Thank you!

I download older versions