You must add a reference to assembly

When I try to build my project, I get following errors:

Error 1 :The type 'CultureInfo' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Globalization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'

Error 2 :The type 'Task' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Threading.Tasks, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'

Error 3: The type 'Task<>' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Threading.Tasks, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'

I am working with Xamarin project.

I am using visual Studio 2013 community and add Xamarin in my visual Studio .

Can you please help me with this?

1 Reply

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Madhanmohan Devarajan10y ago
Accepted answer
Please make a note of all 3 reference dll names and go to project and follow the below steps To add a reference in Visual C# In Solution Explorer, right-click the project node and click Add Reference. In the Add Reference dialog box, select the tab indicating the type of component you want to reference. Select the components you want to reference, and then click OK. Tip.
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