ScheduledControllers - is an UndefinedObject !!! could not reproduce problem.
Hi Theo,
I brought up a Squeak 7137 opened an mvc project.
Copied the code from the wiki to a workspace in the project. Selected it and pressed Cmd-d to doit.
The result was an untitled window with the polyspiral drawn inside.
So what did I do different from what you did?
Cheers.
Yours in curiosity and service, --Jerome Peace
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theo theo at new2morrow.com Sat Nov 3 21:46:15 UTC 2007
Hi,
I'm new to Squeak ST and am trying to create some
views using MVC.
I found a sample and I've tried to run the following
in a workspace and
get and error see below test/error...
Do I need to initialize ScheduledControllers and if
so how?
Thanks, Theo PS I'm not new to Smalltalk, I've been using Dolphin
ST Pro for a few years.
====== test code ============== "from: http://wiki.squeak.org/squeak/478 "
| form pen view topView | form := Form extent: 300 at 300 depth: Display depth. form fillColor: Color green. pen := Pen newOnForm: form. pen defaultNib: 4. 1 to: 50 do: [:i | pen go: i*4. pen turn: 89]. view := FormView new. view model: form. view borderWidth: 2. topView := ColorSystemView new. topView model: form. "to set the correct window size" topView addSubView: view. topView controller open.
=========== end of test code ==============
It fails on the last line of the above, the error is generated by:
StandardSystemController >> open
statement: ScheduledControllers
scheduleAvtive: self
error: MessageNotUnderstood: UndefinedObject ..
scheduleActive:
==================================
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