Activity could not be loaded because of errors in XAML.
File ‘CheckEmailFormat.xaml’ - variable ‘dbConn’: Type ‘ua:DatabaseConnection’ (‘clr-namespace:UiPath.Activities;assembly=UiPath.Activities’) could not be resolved and was automatically replaced with ‘UnknownType’
Developed In Uipath version2018.1.4 working fine.
Not working in version 2018.3.1