Практически доделанный кодген, но не работает демка

Example.Shared/IDataList.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Collections.Generic;
 using mROA.Implementation;
-using mROA.Implementation.Attributes;
 
 namespace Example.Shared
 {

Example.Shared/IPagesList.cs

@@ -3,7 +3,7 @@ using mROA.Implementation.Attributes;
 namespace Example.Shared
 {
     [SharedObjectInterface]
-    public interface IPagesList : IDataList<IPage>
+    public partial interface IPagesList : IDataList<IPage>
     {
     }
 }

Example.Shared/IPrinter.cs

@@ -7,11 +7,11 @@ using mROA.Implementation.Attributes;
 namespace Example.Shared
 {
     [SharedObjectInterface]
-    public interface IPrinter : IDisposable, IShared
+    public partial interface IPrinter : IDisposable, IShared
     {
         double Resource { get; set; }
         string GetName();
-        Task<IPage> Print(string text, bool someParameter, CancellationToken cancellationToken);
-        event Action<IPage> OnPrint;
+        Task<IPage> Print(string text, bool someParameter, RequestContext context, CancellationToken cancellationToken);
+        event Action<IPage, RequestContext> OnPrint;
     }
 }