Fabrication API Sample running error in CAMduct

[Anonymous]

Got an excute error when initial FabricationSample extension in CAMduct 2020 and 2021 as the snap below.

All files in ...\Fabrication\Compiler has copied to the right directory follow the guide.

Could anyone tell me how to fix it. Thinks

[Anonymous]

@dyoung Hi Darren, could you help me pls