Validation Error Cannot set unknown member '{clr-namespace:Microsoft.VisualBasic.Activities;assembly=System.Activities}VisualBasic.Settings'. Process.xaml

Help Activities
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1

Hi, I converted a legacy project to windows project and I am getting this error:

The image shows an error list from a development environment indicating a validation error due to an unknown member related to "Microsoft.VisualBasic.Activities" and "System.Activities" in the project. (Captioned by AI)
The image shows an error list from a development environment indicating a validation error due to an unknown member related to "Microsoft.VisualBasic.Activities" and "System.Activities" in the project. (Captioned by AI)1217×110 9.07 KB

The project was using this namespace earlier:
image
image1010×161 9.42 KB

I dont see it anymore:
any help will be appreciated.

2

@chauhan.rachita30,

Is it right at any specific activity? If yes delete it and add it again.

Same with workflow if it’s getting it in any specific workflow, add new one and copy the activities there.

Thanks,
Ashok :slightly_smiling_face: