New Post: Get Identifier character '$' error when compile SmartClientFactoryPackage source code on VS2012

I got the following errors when compile "SmartClientFactoryPackage" source code on VS 2012

Identifier character '$'
Unexpected character '$'

namespace $RootNamespace$.Infrastructure.Shell
namespace $RootNamespace$.Infrastructure.Library.SolutionProfileV1
namespace $RootNamespace$.Infrastructure.Library.SolutionProfileV2 {

using System.Xml.Serialization;