I think that if you don't have up to date .zo files, arbitrary badness can ensue.
Robby On Mon, Jun 1, 2015 at 3:16 PM, Asumu Takikawa <as...@ccs.neu.edu> wrote: > On 2015-06-01 12:50:33 -0700, 'John Clements' via users-redirect wrote: >> Contract error: expected “text.rkt”, got #<ClassInfo> >> from contract on gather-grades, with contract (“text.rkt” -> boolean?) >> >> … In other words, the “ClassInfo?” predicate had mysteriously been replaced >> by one that checked for the value “text.rkt”, another value exported by the >> original TR module. >> >> I made a trivial change to bad2.rkt to force recompilation, and as expected, >> the error went away. I then spent 15 minutes trying to recreate the error, >> but all I’m getting now is this: > > FWIW, I think I've seen a creepy error message like this too while using TR. I > have no idea what caused it, but I was very confused. Solved it by nuking > compiled files too. > > Cheers, > Asumu > > -- > You received this message because you are subscribed to the Google Groups > "Racket Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to racket-users+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
