I tried to load GToolkit in Pharo 3 today and I got this:
* Error: Name not found: CoreExtras*
Loading like this:
Gofer new
url: 'http://www.smalltalkhub.com/mc/Moose/GToolkit/main';
configuration;
load.
#ConfigurationOfGToolkit asClass loadDevelopment.
Ooops, used to work a couple days ago...
Phil