31 Dec
2005
31 Dec
'05
4:50 a.m.
I wrote a program to solve Sudoku puzzles, and when I run it I get a problem... various submorphs stop drawing (and get rendered as a red box with a yellow cross through it), and a walkback comes up with "Error: Error: Instances of UndefinedObject are not indexable" (in WorldState>>displayWorldSafely)
Not sure if I'm doing something wrong with my program or if it is an error in Morphic.
Essentially, I fork a process and set a morph to step while the forked process updates the model that the morph is drawing from.
The code can be downloaded from here: http://thams.com/Kurt-Sudoku-ktt.2.mcz
and executed with 'Kudoku example1'
Any help appreciated.
-- kurt