That error is from the new contracts in the unit system. That came out in SVN about three weeks ago. You could wait until the release soon or try a nightly build...
Jay On Mon, Mar 16, 2009 at 9:50 PM, Henk Boom <[email protected]> wrote: > 2009/3/16 Jay McCarthy <[email protected]>: >> You might enjoy playing ParenQuest for a few moments. >> >> wget faculty.cs.byu.edu/~jay/tmp/rl.tar.gz >> tar xzvf rl.tar.gz >> mred -t rl/ui-world.ss >> >> Use the numpad or the arrow keys or VI keys to move around. >> Press "," to pick up a parenthesis >> (Make sure you don't misbalance or pick up the wrong color at the wrong time) >> >> Look for an error message on the console if you win/lose > > I got an error message instead of a game =(. What version does it run on? > > h...@korhal ~/tmp $ mred -t rl/ui-world.ss > rl/text-world/text-world-sig.ss:10:4: define-signature: unknown > signature form at: contracted in: (define-signature text-world^ > ((contracted (scene? (-> any/c boolean?)) (empty-scene (-> > exact-positive-integer? exact-positive-integer? scene?)) (image? (-> > any/c boolean?)) (place-image (-> image? exact-nonnegative-integer? > exact-nonnegative-integer? ... > > === context === > try-next > /usr/lib/plt/collects/scheme/private/modbeg.ss:44:4 > > Henk > -- Jay McCarthy <[email protected]> Assistant Professor / Brigham Young University http://teammccarthy.org/jay "The glory of God is Intelligence" - D&C 93 _________________________________________________ For list-related administrative tasks: http://list.cs.brown.edu/mailman/listinfo/plt-dev
