sharp-repository custom repositories with structuremap

Question

Using StructureMap 3.0.3.116 to initialize services with custom IRepository<,> with SharpRepository, structuremap still cannot find concrete class using the default convention.

public interface IBlogImageRepository : IRepository<BlogImage,int>
{
}

public class BlogImageRepository : 
    ConfigurationBasedRepository<BlogImage, int>, IBlogImageRepository
{

Error:

No default Instance is registered and cannot be automatically determined for type 'My.Assembly.Repositories.IBlogImageRepository'

    ObjectFactory.Initialize(x =>
    {
        x.Scan(scan =>
        {
            scan.Assembly("S3.Libs");
            scan.IncludeNamespace("S3.Libs.Repositories");
            scan.IncludeNamespace("S3.Libs.Services");
            scan.WithDefaultConventions();
            scan.ConnectImplementationsToTypesClosing(typeof (IRepository<,>));
        });
        x.Scan(scan =>
        {
            scan.TheCallingAssembly();
            scan.WithDefaultConventions();
        });
    });

Answer 1

Looks like I got it to work by adding [DefaultConstructor] attribute to the constructor that had no parameters. It was trying to use the greediest constructor.

http://docs.structuremap.net/UsingAttributes.htm#section2