build.py... : error C0DE: Tools code failure Please send email to devel@edk2.groups.io for help, attaching following call stack trace! Traceback (most recent call last): File "/local/mnt/workspace/spotu/Palima/BOOT.MXF.2.0-00864-WAIPIO-1_tbu_dsbl/boot_images/edk2/BaseTools/Source/Python/GenFds/GenFds.py", line 371, in GenFdsApi GenFds.GenFd('', FdfParserObj, BuildWorkSpace, ArchList) File "/local/mnt/workspace/spotu/Palima/BOOT.MXF.2.0-00864-WAIPIO-1_tbu_dsbl/boot_images/edk2/BaseTools/Source/Python/GenFds/GenFds.py", line 510, in GenFd FdObj.GenFd() File "/local/mnt/workspace/spotu/Palima/BOOT.MXF.2.0-00864-WAIPIO-1_tbu_dsbl/boot_images/edk2/BaseTools/Source/Python/GenFds/Fd.py", line 131, in GenFd RegionObj.AddToBuffer (FdBuffer, self.BaseAddress, self.BlockSizeList, self.ErasePolarity, GenFdsGlobalVariable.ImageBinDict, self.DefineVarDict, Flag=Flag) File "/local/mnt/workspace/spotu/Palima/BOOT.MXF.2.0-00864-WAIPIO-1_tbu_dsbl/boot_images/edk2/BaseTools/Source/Python/GenFds/Region.py", line 134, in AddToBuffer FvObj.AddToBuffer(FvBuffer, FvBaseAddress, BlockSize, BlockNum, ErasePolarity, Flag=Flag) File "/local/mnt/workspace/spotu/Palima/BOOT.MXF.2.0-00864-WAIPIO-1_tbu_dsbl/boot_images/edk2/BaseTools/Source/Python/GenFds/Fv.py", line 127, in AddToBuffer FileName = FfsFile.GenFfs(MacroDict, FvParentAddr=BaseAddress, IsMakefile=Flag, FvName=self.UiFvName) File "/local/mnt/workspace/spotu/Palima/BOOT.MXF.2.0-00864-WAIPIO-1_tbu_dsbl/boot_images/edk2/BaseTools/Source/Python/GenFds/FfsInfStatement.py", line 518, in GenFfs InputSectList, InputSectAlignments = self.__GenComplexFileSection__(Rule, FvChildAddr, FvParentAddr, IsMakefile=IsMakefile) File "/local/mnt/workspace/spotu/Palima/BOOT.MXF.2.0-00864-WAIPIO-1_tbu_dsbl/boot_images/edk2/BaseTools/Source/Python/GenFds/FfsInfStatement.py", line 969, in __GenComplexFileSection__ SectList, Align = Sect.GenSection(self.OutputPath, self.ModuleGuid, SecIndex, self.KeyStringList, self, IsMakefile = IsMakefile) File "/local/mnt/workspace/spotu/Palima/BOOT.MXF.2.0-00864-WAIPIO-1_tbu_dsbl/boot_images/edk2/BaseTools/Source/Python/GenFds/EfiSection.py", line 263, in GenSection ImageObj = PeImageClass (File) File "/local/mnt/workspace/spotu/Palima/BOOT.MXF.2.0-00864-WAIPIO-1_tbu_dsbl/boot_images/edk2/BaseTools/Source/Python/Common/Misc.py", line 1638, in __init__ if ByteArray.tostring() != b'PE\0\0': AttributeError: 'array.array' object has no attribute 'tostring' build.py... : error 7000: Failed to execute command Regards, Siva Rama Krishna