Hi, I was following below link to build UEfiPayload for coreboot to boot from, https://github.com/tianocore/edk2/blob/master/UefiPayloadPkg/BuildAndIntegrationInstructions.txt but getting below error, would appreciate help, thanks. ~/src/opensource/edk2 [master| ] 03:04 $ build -p UefiPayloadPkg\UefiPayloadPkg.dsc -t GCC5 -a IA32 Build environment: Linux-5.10.102.1-microsoft-standard-WSL2-x86_64-with-glibc2.29 Build start time: 03:04:57, Feb.03 2023 WORKSPACE = /home//src/opensource/edk2 EDK_TOOLS_PATH = /home//src/opensource/edk2/BaseTools CONF_PATH = /home//src/opensource/edk2/Conf PYTHON_COMMAND = /usr/bin/python3.8 build.py... : error C0DE: Unknown fatal error when processing [/home//src/opensource/edk2/UefiPayloadPkgUefiPayloadPkg.dsc] (Please send email to devel@edk2.groups.io for help, attaching following call stack trace!) (Python 3.8.10 on linux) Traceback (most recent call last): File "/home//src/opensource/edk2/BaseTools/BinWrappers/PosixLike/../../Source/Python/build/build.py", line 2692, in Main MyBuild = Build(Target, Workspace, Option,LogQ) File "/home//src/opensource/edk2/BaseTools/BinWrappers/PosixLike/../../Source/Python/build/build.py", line 815, in __init__ self.InitPreBuild() File "/home//src/opensource/edk2/BaseTools/BinWrappers/PosixLike/../../Source/Python/build/build.py", line 1015, in InitPreBuild self.LoadConfiguration() File "/home//src/opensource/edk2/BaseTools/BinWrappers/PosixLike/../../Source/Python/build/build.py", line 971, in LoadConfiguration self.GetToolChainAndFamilyFromDsc (self.PlatformFile) File "/home//src/opensource/edk2/BaseTools/BinWrappers/PosixLike/../../Source/Python/build/build.py", line 905, in GetToolChainAndFamilyFromDsc dscobj = self.BuildDatabase[File, BuildArch] File "/home//src/opensource/edk2/BaseTools/Source/Python/Workspace/WorkspaceDatabase.py", line 104, in __getitem__ BuildObject = self.CreateBuildObject(FilePath, Arch, Target, Toolchain) File "/home//src/opensource/edk2/BaseTools/Source/Python/Workspace/WorkspaceDatabase.py", line 120, in CreateBuildObject MetaFileStorage(self.WorkspaceDb, FilePath, FileType) File "/home//src/opensource/edk2/BaseTools/Source/Python/Workspace/MetaFileTable.py", line 426, in __new__ reval = Class._FILE_TABLE_[FileType](*Args) File "/home//src/opensource/edk2/BaseTools/Source/Python/Workspace/MetaFileTable.py", line 303, in __init__ MetaFileTable.__init__(self, Cursor, MetaFile, MODEL_FILE_DSC, Temporary, FromItem) File "/home//src/opensource/edk2/BaseTools/Source/Python/Workspace/MetaFileTable.py", line 39, in __init__ MetaFile.TimeStamp, File "/home//src/opensource/edk2/BaseTools/Source/Python/Common/Misc.py", line 1539, in TimeStamp return os.stat(self.Path)[8] File "/home//src/opensource/edk2/BaseTools/Source/Python/Common/LongFilePathOs.py", line 51, in stat return os.stat(LongFilePath(path)) FileNotFoundError: [Errno 2] No such file or directory: '/home//src/opensource/edk2/UefiPayloadPkgUefiPayloadPkg.dsc' *Thanks & RegardsRitul Guru+91-9916513186*