More debugging info needed in general - "unable to infer or resolve a schema type from the type reference"

Hi!

I switched from graphql.net due to hotchocolate having more features and seemingly better documentation.

But one big difference is that I’m getting a lot better debugging info in graphql.net, I find myself getting stuck over and over in HotChocolate.

I’m able to register some classes just fine and others just fail without any error message beyond:

HotChocolate.SchemaException: Multiple schema errors occured:
Unable to infer or resolve a schema type from the type reference `Input: ...IoProcess
Unable to infer or resolve a schema type from the type reference `Input: ...IoProcessRole
Unable to infer or resolve a schema type from the type reference `Input: ...IoProcess

The types that can’t be inferred have been defined below

services.AddGraphQL(sp => Schema.Create(c =>
            {
                c.RegisterServiceProvider(sp);
                c.RegisterQueryType<RootQueryType>();
                c.RegisterMutationType<MutationType>();
                c.RegisterType<Process>();
                c.RegisterType<ProcessType>();
                c.RegisterType<Project>();
                c.RegisterType<ProcessRole>();
                c.RegisterAuthorizeDirectiveType();
            }));

Here’s my bare bone process graphql type:

public class Process : ObjectType<IoProcess>
    {
        protected override void Configure(IObjectTypeDescriptor<IoProcess> descriptor)
        {
            descriptor.Name("Process");
            
            descriptor.Field(o => o.Id).Type<LongType>();
            //descriptor.Field(o => o.Name).Type<StringType>();
            //descriptor.Field(o => o.StartsAt).Type<DateTimeType>();
            //descriptor.Field(o => o.EndsAt).Type<DateTimeType>();
            //descriptor.Field(o => o.Type).Type<ProcessType>();
            //descriptor.Field(o => o.Parent).Type<Process>();
            //descriptor.Field(o => o.Roles).Type<ListType<ProcessRole>>();
            //descriptor.Field(o => o.Children).Type<ListType<Process>>();
            
        }
}

Any help would be greatly appreciated!