Thanks for replying. Problem still persist , even after running raco setup . I did not compiled the racket from the source, I downloaded the binary package.
When I run ~/racket/bin/racket filename.rkt in console , it runs fine , no problem there, but in DrRacket it show the same error : compile: access from an uncertified context to unexported variable from module: "/home/vvv/racket/collects/racket/contract/private/base.rkt" in: apply-contract I am running ubuntu 9.10 Karmic Koala , if that help somehow. On Tue, Jun 14, 2011 at 1:07 AM, Danny Yoo <d...@cs.wpi.edu> wrote: > On Mon, Jun 13, 2011 at 10:26 AM, Veer <diggerr...@gmail.com> wrote: >> When I run the code(shown below) in DrRacket , I get the error : >> >> compile: access from an uncertified context to unexported variable >> from module: "/home/vvv/racket/collects/racket/contract/private/base.rkt" >> in: apply-contract > > > Odd; I can't replicate your issue; I see the expected 'oops' error > when I try to replicate your set-up. > > It looks like you've compiled your own version of Racket, at least > from the error message. Let's make sure we can discount one > possibility: can you make sure that Racket's installation went > smoothly? You can do so with: > > $ raco setup > > (This may take a while.) This should make sure that the Racket > standard library has been compiled. > > Once this is done, try running your example again and see if you can > still see that error. > _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/users