Hi Peter,

It seems that there is a problem with KeyedSet with Squeak 3.8, KeyedSet suddenly appeared in Squeak 3.8, and there is some issues now with the Graphs package. I'm trying to figure out what is the problem, so for the moment you can get a try with the Graphs package by using the 3.7 image instead of 3.8 :

- load Graphs-Morphs through SqueakMap

- ignore dependency with Plot-Morph (or load Plot-Morph before, managing dependencies is painful yet with current squeak releases, I will probably work with Kabungu to fix this kind of problem)

- Proceed when warning pops up

- on a workspace : GraphSystemWindow open

- choose a graph through the [Graphs] button.

Have fun !

Samir

"Peter Crowther" Peter@ozzard.org writes:

http://kilana.unibe.ch:8888/Graph/Collections-Graphs-sam.19.mcz appears to be a 3.7 release. It depends on two other packages - one for iterators, one for some miscellaneous changes. I'm trying to load it into 3.9a, and am getting an error that KeyedSet cannot be recompiled.

Has anyone persuaded this into a later version than 3.7? And how large a hammer did you need? I'm looking at a job that requires some reasonably heavy-duty graph hacking in Squeak, and it'd be good to work with an existing package rather than roll my own. Besides, I trust Mario Wolczko's code more than anything I'd ever write :-).

- Peter