[ACT-R-users] Question regarding add-dm via RPC

[Arun Krishna]

 Hi Dan,

Thank you very much for the support. Now the command is working.

Yes, there was a warning message mentioned below
? #|Warning: Invalid chunk definitions list provided to define-chunks (NEW4
ISA COUNT-ORDER FIRST 5 SECOND 6).  Must be all lists or all names. |#
And the root cause was the syntax of the RPC command which didn't have the
square bracket.
(The message I was getting " names a chunk which already exists." , was
because of repeated tests).
Now this command is successfully working with the changes in the command
you suggested.

Thanks & Regards,
Arun

On Fri, Sep 11, 2020 at 8:07 PM <db30 at andrew.cmu.edu> wrote:

>
>
> --On Friday, September 11, 2020 9:17 AM -0400 Arun Krishna
> <arunbkris at gmail.com> wrote:
>
> >
> >
> > Hi,
> >
> > Good day.
> >
> > I am facing some issues for adding a new chunk via RPC for my ACT-R
> model.
> >
> > I recreated the same using the count model in ACT-R\tutorial\unit1 for
> > problem description purposes.
> >
> > I am trying to create a new chunk to the count model.
> >
> > Through command it works (add-dm (test isa count-order first 1 second 2))
> >
> > But when I use my java code (given below)
> >
> > static void addChunk() {
> >   JSONArray jsonArray = new JSONArray();
> >   jsonArray.put("{\"method\":\"evaluate\",");
> >   jsonArray.put("\"params\":");
> >
> >
> //jsonArray.put("[\"add-dm\",\"count\",\"new\",\"isa\",\"count-order\",\"firs
> > t\",\"5\",\"second\",\"6\"],");
> >
> >
> jsonArray.put("[\"define-chunks\",\"count\",\"new4\",\"isa\",\"count-order\",
> > \"first\",5,\"second\",6],");
> >   jsonArray.put("\"id\":1}");
> >   print(jsonArray.getString(0)
> >       + jsonArray.getString(1)
> >       + jsonArray.getString(2)
> >       + jsonArray.getString(3));
> > }
> >
> > I am getting an error in command window
> >
> > (add-dm (test isa count-order first 1 second 2))
> >
> >#| Warning: Invalid chunk definition: (TEST ISA COUNT-ORDER FIRST 1
> SECOND 2)
> >#| names a chunk which already exists. |#
> >
> > NIL
> >
> > 1 >
> >
> > I am able to use other commands successfully using my java code for
> example
> > the goal-focus command as given below.
> > static void setGoalFocus() {
> >   JSONArray jsonArray = new JSONArray();
> >   jsonArray.put("{\"method\":\"evaluate\",");
> >   jsonArray.put("\"params\":");
> >   jsonArray.put("[\"goal-focus\",\"count\",\"first-goal\"],");
> >   jsonArray.put("\"id\":1}");
> >   print(jsonArray.getString(0)
> >       + jsonArray.getString(1) + jsonArray.getString(2)
> >       + jsonArray.getString(3));
> > }
> >
> >
> > Could you please tell me what I am  doing wrong in addChunk() function
> above?
> >
> > Thanks & Regards,
> >
> > Arun
>
>
>
>
> The warning you show suggests you have called this twice:
>
> (add-dm (test isa count-order first 1 second 2))
>
> and not an issue with the remote command that you've shown
> being sent since that warning is showing the contents of that
> chunk description and not the one that you are sending.
>
> As for the command you're sending, the description of a
> chunk for add-dm or define-chunks needs to be in a list.
> Thus, you'll need to wrap square brackets [...] around the
> components of the chunk description in the parameters that
> you send.  I'm not a Java programmer, but I think that
> would look like this in your function:
>
>
>
> jsonArray.put("[\"define-chunks\",\"count\",[\"new4\",\"isa\",\"count-order\",\"first\",5,\"second\",6]],");
>
> Hope that helps,
> Dan
>
>
>
>
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