Thanks, Keep posting -- Matthias
On Jun 21, 2013, at 2:34 PM, Saad Bashir wrote: > Thank you for the solution. The problem is away. > > This user group is great and your personal support to every one is > tremendous. > > No better way to learn to program - I can say this after trawling through so > much literature over the past year. Long Live Racket! > > Saad > > > On Fri, Jun 21, 2013 at 9:31 PM, Matthias Felleisen <matth...@ccs.neu.edu> > wrote: > > Language -> Clear All Teachpacks > > Language -> Add Teachpack > > see two columns > choose image from 2e column only > > That's it. > > Thanks for the report; the error message should definitely be more > informative -- Matthias > > > > On Jun 21, 2013, at 2:27 PM, Saad Bashir wrote: > >> I have downloaded the Racket v 5.3.5 (June 2013). >> >> However when I open it to program (I am a beginner and using BSL to study >> HtDP). the following message is seen in the operation area in red as pasted >> below . >> >> Welcome to DrRacket, version 5.3.4 [3m]. >> Language: Beginning Student [custom]; memory limit: 128 MB. >> Teachpacks: image.ss and image.rkt. >> namespace-require/constant: assignment disallowed; >> cannot change constant >> constant: scene+line >> >> The problem the language does not function. When I write even a simple line >> like (+ 3 2) in the definition area, and click run the following message >> appears rather than the result: >> >> teachpack: the teachpack 'image.ss' was not found >> > >> >> I have tried to download several times but every time the same thing happens. >> >> Don't know what to do. Please help. >> >> Saad >> >> ____________________ >> Racket Users list: >> http://lists.racket-lang.org/users > >
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