I'm running Pharo 5 on Windows. When I installed Seaside 3, I just used the instructions given for Gofer (entered in the Playground and executed there). I downloaded the base package:

Gofer new
    url:'http://www.smalltalkhub.com/mc/Seaside/MetacelloConfigurations/main';
    package: 'ConfigurationOfSeaside3';
    load.
((Smalltalk at: #ConfigurationOfSeaside3) project version: #stable) load.

I also tried the alternative Gofer instructions shown, and they also worked without dependency error. So depending upon how you actually did your load of Seaside 3, maybe you didn't pull in all the dependent packages.

Mark

Hi,

I just downloaded Pharo 5 from pharo.org clicked on the MacOS X button), opened the Catalog Browser and wanted to load / install Seaside. I must admit I didn't read anything before I did... ;-)

Here are a few remarks:

• Download and installation on OS X El Capitan went smoothly, just the usual security warning ion first opening. Since I know Pharo is no malware ( ;-) ), this was not an issue
  
• There are several entries for Seaside, most of them warn me they are not tested/blessed for Pharo 5. They do not have a "Pharo 5" tag. So they could possibly be ommitted in this default view?
  
• The "Seaside 3" entry seems to be the suitable one, but fails with "This package depends on the following classes:
  �� ContextPart"
• it is not really obvious what the difference between "install stable version" and "install stable version and create group" is. The word group is something without any meaning in the context of Smalltalk to me... I clicked on the top-most entry just because I thought it's first in the menu for a reason.
  

So I didn't really get far in this Sunday-morning-experiment :-(

Joachim

-- 
-----------------------------------------------------------------------
Objektfabrik Joachim Tuchel          mailto:jtuchel@objektfabrik.de
Fliederweg 1�� �� �� �� �� �� �� �� �� �� �� �� ��http://www.objektfabrik.de
D-71640 Ludwigsburg                  http://joachimtuchel.wordpress.com
Telefon: +49 7141 56 10 86 0�� �� �� �� ��Fax: +49 7141 56 10 86 1