OK! Thanks a lot, It's great to receive your reply!
So it's just a small but serious problem😂
Sorry to bother you!
Thanks again!!!


S, Ashraf Ali <ashraf.ali.s@intel.com> 于2022年7月31日周日 22:45写道：

> Hi
>
>
>
> -p PLATFORMFILE, --platform=PLATFORMFILE
>
>                         *Build the platform specified by the DSC file
> name*
>
>                         argument, overriding target.txt's ACTIVE_PLATFORM
>
>                         definition.
>
>
>
>
>
> -a TARGETARCH, --arch=TARGETARCH
>
>                         ARCHS is one of list: *IA32, X64, ARM, AARCH64,
> RISCV64*
>
>                         or EBC, which overrides target.txt's TARGET_ARCH
>
>                         definition. To specify more archs, please repeat
> this
>
>                         option.
>
>
>
>
>
> Regards,
>
> Ashraf Ali S
>
> Intel Technology India Pvt. Ltd.
>
>
>
> *From:* devel@edk2.groups.io <devel@edk2.groups.io> * On Behalf Of *Michael
> D Kinney
> *Sent:* Sunday, July 31, 2022 8:53 AM
> *To:* devel@edk2.groups.io; lnpabcde@gmail.com; Kinney, Michael D <
> michael.d.kinney@intel.com>
> *Subject:* Re: [edk2-devel] EDK2 build error:Unknown fatal error when
> processing []
>
>
>
> You should pass in .dsc file, not .dec file for -p  option of build.
>
>
>
> Mike
>
>
>
> *From:* devel@edk2.groups.io <devel@edk2.groups.io> *On Behalf Of *np l
> *Sent:* Saturday, July 30, 2022 7:02 PM
> *To:* devel@edk2.groups.io
> *Subject:* [edk2-devel] EDK2 build error:Unknown fatal error when
> processing []
>
>
>
> Hi,
>
> I got a fatal error with a command "build -p
> *edk2\MdeModulePkg\MdeModulePkg.dec* -a X64 -t VS2015x86".
>
> (Python version is  2.7.15.Build tool is VS2015x86)
>
>    But  *UEFI\edk2\EmulatorPkg\EmulatorPkg.dec* can be build successfully.
>
>    I have update edk2 with "git pull" but the same error occured.
>
>    I also test it in another laptop with python  version 3.9.9 build tool
> VS2019,a same error occur.
>
>
>
> What should I do?
>
>
>
> error log as blow:
>
>
>
> Thanks!
>
>
>
> 
>