Hi I am trying to set up aptana on MacOS and SU Pro 2015 (15.3.329). I have followed the instructions here without success. BTW I think there was a typo as the port in aptana should be 7000 and not 1234.
When I launch SketchUp in debug mode it starts normally and it does NOT appear to be frozen as described in the tutorial.
Also Aptana hangs while looking for Sketchup. See image.