'System.ArgumentNullException' in WindsorContainer.Register(). Value cannot be null. Parameter name: name - castle-windsor

Question

I try to make work a code from aspnetboilerplate.
There is a call to WindsorContainer class function
public void Register(Type type, Type impl, DependencyLifeStyle lifeStyle = DependencyLifeStyle.Singleton)
which looks like this:
iocManager.Register(
typeof(IRepository<,>).MakeGenericType(entityType, primaryKeyType),
typeof(EfRepositoryBase<,,>).MakeGenericType(dbContextType, entityType, primaryKeyType),
DependencyLifeStyle.Transient
);
The resuting types are:
[System.RuntimeType] = {Name = "IRepository`2" FullName = "Abp.Domain.Repositories.IRepository`2"}
and
base = {Name = "EfRepositoryBase`3" FullName = null}
We can see that the instantiated by MakeGenericType() concrete type's FullName is null.
The class EfRepositoryBase3 looks like this:
public class EfRepositoryBase<TDbContext, TEntity, TPrimaryKey> : IRepository<TEntity, TPrimaryKey>
where TEntity : class, IEntity<TPrimaryKey>
where TDbContext : DbContext
{
... CRUD methods...
}
Why the FullName of it is null and how the issue could be overcome?

Answer 1

FullName can return null in some cases
The fully qualified name of the Type, including the namespace of the
Type but not the assembly; or null if the current instance represents
a generic type parameter, an array type, pointer type, or byref type
based on a type parameter, or a generic type that is not a generic
type definition but contains unresolved type parameters.
You can get a non null name by using the GetGenericTypeDefinition method.