As mentioned in the Error I should write this email showing the error stack trace: Build environment: Linux-6.0.7-301.fc37.x86_64-x86_64-with-glibc2.36 Build start time: 15:58:52, Apr.11 2023 WORKSPACE = /tmp/vUDK2017 PACKAGES_PATH = /tmp/vUDK2017:/tmp/edk2-platforms:/tmp/edk2-non-osi EDK_TOOLS_PATH = /tmp/vUDK2017/BaseTools CONF_PATH = /tmp/vUDK2017/Conf PYTHON_COMMAND = /usr/bin/python3 build.py... : error C0DE: Unknown fatal error when processing [] (Please send email to devel@edk2.groups.io for help, attaching following call stack trace!) (Python 3.11.2 on linux) Traceback (most recent call last): File "/home/mxhdrm/.local/lib/python3.11/site-packages/edk2basetools/build/build.py", line 2694, in Main MyBuild = Build(Target, Workspace, Option,LogQ) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/mxhdrm/.local/lib/python3.11/site-packages/edk2basetools/build/build.py", line 817, in __init__ self.InitPreBuild() File "/home/mxhdrm/.local/lib/python3.11/site-packages/edk2basetools/build/build.py", line 1017, in InitPreBuild self.LoadConfiguration() File "/home/mxhdrm/.local/lib/python3.11/site-packages/edk2basetools/build/build.py", line 973, in LoadConfiguration self.GetToolChainAndFamilyFromDsc (self.PlatformFile) File "/home/mxhdrm/.local/lib/python3.11/site-packages/edk2basetools/build/build.py", line 908, in GetToolChainAndFamilyFromDsc for KeyFamily, Key, KeyCodeBase in dscobj.BuildOptions: ^^^^^^^^^^^^^^^^^^^ AttributeError: 'NoneType' object has no attribute 'BuildOptions' - Failed - Build end time: 15:58:52, Apr.11 2023 Build total time: 00:00:00