Ensures the default PublishedModelFactory is always registered. Ensures AddModelsBuilder is done when adding the website (not required for the back office).

src/Umbraco.Web.Common/ModelBinders/ModelBindingError.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Text;
 using Umbraco.Core.Events;
 
@@ -22,22 +22,17 @@ namespace Umbraco.Web.Common.ModelBinders
         /// <summary>
         /// Gets the type of the source object.
         /// </summary>
-        public Type SourceType { get; set; }
+        public Type SourceType { get; }
 
         /// <summary>
         /// Gets the type of the view model.
         /// </summary>
-        public Type ModelType { get; set; }
+        public Type ModelType { get; }
 
         /// <summary>
         /// Gets the message string builder.
         /// </summary>
         /// <remarks>Handlers of the event can append text to the message.</remarks>
         public StringBuilder Message { get; }
-
-        /// <summary>
-        /// Gets or sets a value indicating whether the application should restart.
-        /// </summary>
-        public bool Restart { get; set; }
     }
 }