Looks like it might be a syntax error in one of your FDF files? GenFds.FdfParser.Warning: expected [FD.] near line 295, column 6: FvFwBinaries Thanks, Andrew Fish > On Apr 19, 2021, at 8:46 AM, Ayyanar, GobinathX wrote: > > Hi, > > When building the source observing the below error, unable to root cause the issue. > > Kindly help to root cause the same. > > build.py... > : error C0DE: Unknown fatal error when processing [c:\source\work7\3416029ad2620449\Intel\AlderLakeBoardPkg\BoardPkg.dsc] > > (Please send email to devel@edk2.groups.io for help, attaching following call stack trace!) > > (Python 3.8.6 on win32) Traceback (most recent call last): > File "C:\Source\work7\3416029ad2620449\Edk2\BaseTools\Source\Python\build\build.py", line 2635, in Main > MyBuild.Launch() > File "C:\Source\work7\3416029ad2620449\Edk2\BaseTools\Source\Python\build\build.py", line 2430, in Launch > self._MultiThreadBuildPlatform() > File "C:\Source\work7\3416029ad2620449\Edk2\BaseTools\Source\Python\build\build.py", line 2238, in _MultiThreadBuildPlatform > Wa, self.BuildModules = self.PerformAutoGen(BuildTarget,ToolChain) > File "C:\Source\work7\3416029ad2620449\Edk2\BaseTools\Source\Python\build\build.py", line 2087, in PerformAutoGen > Wa = WorkspaceAutoGen( > File "C:\Source\work7\3416029ad2620449\Edk2\BaseTools\Source\Python\AutoGen\WorkspaceAutoGen.py", line 43, in __init__ > self._InitWorker(Workspace, MetaFile, Target, Toolchain, Arch, *args, **kwargs) > File "C:\Source\work7\3416029ad2620449\Edk2\BaseTools\Source\Python\AutoGen\WorkspaceAutoGen.py", line 116, in _InitWorker > self.ProcessModuleFromPdf() > File "C:\Source\work7\3416029ad2620449\Edk2\BaseTools\Source\Python\AutoGen\WorkspaceAutoGen.py", line 212, in ProcessModuleFromPdf > if self.FdfProfile: > File "C:\Source\work7\3416029ad2620449\Edk2\BaseTools\Source\Python\Common\caching.py", line 28, in __get__ > Value = obj.__dict__[self._function.__name__] = self._function(obj) > File "C:\Source\work7\3416029ad2620449\Edk2\BaseTools\Source\Python\AutoGen\WorkspaceAutoGen.py", line 188, in FdfProfile > Fdf.ParseFile() > File "C:\Source\work7\3416029ad2620449\Edk2\BaseTools\Source\Python\GenFds\FdfParser.py", line 1319, in ParseFile > while self._GetFd() or self._GetFv() or self._GetFmp() or self._GetCapsule() or self._GetRule() or self._GetOptionRom(): > File "C:\Source\work7\3416029ad2620449\Edk2\BaseTools\Source\Python\GenFds\FdfParser.py", line 1431, in _GetFd > raise Warning.Expected("[FD.]", self.FileName, self.CurrentLineNumber) > GenFds.FdfParser.Warning: expected [FD.] near line 295, column 6: FvFwBinaries > > > - Failed - > Build end time: 08:39:02, Apr.19 2021 > Build total time: 00:00:23 > > Thanks, > Gobi >