On Tue, 16 Apr 2013 14:47:03 +0800 bhrgunatha <[email protected]> wrote:
> The plai-typed language isn't pre-installed with Racket (as far as I > know) You'll need to install it. > > http://cs.brown.edu/courses/cs173/2012/lang/ > > Bhrgunatha > > Yep, that solved it. There was neither a hint on the book page that it has to be installed explicitely nor was the course url mentioned. -- Thanks a lot, Manfred > On 15/04/13 21:11, Manfred Lotz wrote: > > On Mon, 15 Apr 2013 06:46:26 -0600 > > Jay McCarthy <[email protected]> > > wrote: > > > >> #lang plai is the language of the first edition. > >> > >> The second edition, which you are using based on your example, > >> uses a different language: > >> > >> http://cs.brown.edu/courses/cs173/2012/book/Introduction.html#(part._.The_.Language_of_.This_.Book) > >> > > Yeah, I saw this. But plai-typed wasn't known at all: > > > > standard-module-name-resolver: collection not found > > collection: "plai-typed" > > in collection directories: > > /home/manfred/.racket/5.3.3/collects > > /home/manfred/racket/lib/racket/collects > > context...: > > standard-module-name-resolver > > standard-module-name-resolver > > > > > > That's why I tried language plai. > > > > ____________________ > Racket Users list: > http://lists.racket-lang.org/users > ____________________ Racket Users list: http://lists.racket-lang.org/users

