How to register a task to build user objects

[jmeier]

Dear Moose community,

I like my action to create an (user-defined) user object. My registerAll looks like this:

void 
moose_bare_tmechApp::registerAll(Factory & f, ActionFactory & af, Syntax & syntax)
{
  ModulesApp::registerAllObjects<moose_bare_tmechApp>(f, af, syntax);
  Registry::registerObjectsTo(f, {"moose_bare_tmechApp"});
  Registry::registerActionsTo(af, {"moose_bare_tmechApp"});

  /* register custom execute flags, action syntax, etc. here */
  registerSyntaxTask("AddStagesAction", "Stages", "add_stages");
  registerSyntaxTask("AddStageAction", "Stages/*", "add_stage");

  registerMooseObjectTask("add_stages", Stages, false);
  registerMooseObjectTask("add_stage", Stage, false);
}

I can compile my app. Unfortunately, I get the following error when I try to execute:

*** ERROR ***
Task add_stages is not registered to build UserObject derived objects

How can I register my task to build user objects?

Thank you for your attention!

[GiudGiud]

Hello

If you want add_stages to be able to create user objects you need this

base/Moose.C:  registerMooseObjectTask("add_stages",              UserObject,             false);

If you want Stages to be recognized as something different than User Objects, then you need to do this in the Stage base class validParams

params.registerBase("Stages");