Custom Activity to get Azure Data Error - 'No matching constructor found on type 'System.Activities.Activity'

Help Activities
, , ,
1

Hi There,

I have created a custom activity windows compatible, getting the following compilations error when i run in Studio.

[ERROR] [UiPath.Studio] [34] Unexpected error has occurred during the library compilation process:
Unable to create activity builder for Main.xaml. Reason was ‘No matching constructor found on type ‘System.Activities.Activity’. You can use the Arguments or FactoryMethod directives to construct this type. No default constructor found for type ‘System.Activities.Activity’. You can use the Arguments or FactoryMethod directives to construct this type.’.

2

Any Solution ? you found