Hello, I am observing the following failure while trying to build Aurora AU_LINUX_EMBEDDED_LE.PRODUCT.1.0_TARGET_ALL.01.318.215. Please have a look and provide a solution for the same. (Python 3.9.4 on linux) Traceback (most recent call last): | File "/local/mnt3/workspace3/shivpati/Aurora/build-qti-distro-xr-debug/tmp-glibc/work/sxrneo-oe-linux/edk2/git-r0/edk2/BaseTools/BinWrappers/PosixLike/../../Source/Python/build/build.py", line 2596, in Main | MyBuild.Launch() | File "/local/mnt3/workspace3/shivpati/Aurora/build-qti-distro-xr-debug/tmp-glibc/work/sxrneo-oe-linux/edk2/git-r0/edk2/BaseTools/BinWrappers/PosixLike/../../Source/Python/build/build.py", line 2391, in Launch | self._MultiThreadBuildPlatform() | File "/local/mnt3/workspace3/shivpati/Aurora/build-qti-distro-xr-debug/tmp-glibc/work/sxrneo-oe-linux/edk2/git-r0/edk2/BaseTools/BinWrappers/PosixLike/../../Source/Python/build/build.py", line 2271, in _MultiThreadBuildPlatform | self.CreateAsBuiltInf() | File "/local/mnt3/workspace3/shivpati/Aurora/build-qti-distro-xr-debug/tmp-glibc/work/sxrneo-oe-linux/edk2/git-r0/edk2/BaseTools/BinWrappers/PosixLike/../../Source/Python/build/build.py", line 2401, in CreateAsBuiltInf | Module.CreateAsBuiltInf() | File "/local/mnt3/workspace3/shivpati/Aurora/build-qti-distro-xr-debug/tmp-glibc/work/sxrneo-oe-linux/edk2/git-r0/edk2/BaseTools/Source/Python/AutoGen/ModuleAutoGen.py", line 1503, in CreateAsBuiltInf | PatchList = parsePcdInfoFromMapFile( | File "/local/mnt3/workspace3/shivpati/Aurora/build-qti-distro-xr-debug/tmp-glibc/work/sxrneo-oe-linux/edk2/git-r0/edk2/BaseTools/Source/Python/GenPatchPcdTable/GenPatchPcdTable.py", line 56, in parsePcdInfoFromMapFile | return _parseForGCC(lines, efifilepath) | File "/local/mnt3/workspace3/shivpati/Aurora/build-qti-distro-xr-debug/tmp-glibc/work/sxrneo-oe-linux/edk2/git-r0/edk2/BaseTools/Source/Python/GenPatchPcdTable/GenPatchPcdTable.py", line 113, in _parseForGCC | efisecs = PeImageClass(efifilepath).SectionHeaderList | File "/local/mnt3/workspace3/shivpati/Aurora/build-qti-distro-xr-debug/tmp-glibc/work/sxrneo-oe-linux/edk2/git-r0/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' Thanks & Regards, Shivraj Patil