That worked. <div class="gmail_quote">On Mon, Jul 26, 2010 at 8:44 AM, Matthew Flatt <<a href="mailto:mflatt@cs.utah.edu">mflatt@cs.utah.edu</a>> wrote: <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> Yes, it's the ".ss"->".rkt' conversion yet again. I've pushed a repair. To speed things up, maybe you can try changing the definition of `get-source-sha1' in "collects/compiler/cm.rkt" to (define (get-source-sha1 p) (with-handlers ([exn:fail:filesystem? (lambda (exn) (and (regexp-match? #rx#"[.]rkt$" (path->bytes p)) (get-source-sha1 (path-replace-suffix p #".ss"))))]) (call-with-input-file* p sha1))) and check whether that fixes the problem. Thanks for your patience! <div><div></div><div class="h5"> At Mon, 26 Jul 2010 08:02:25 -0600, Doug Williams wrote: > With last night's build, the error message is now: > > cm: no SHA-1 for dependency: #"C:\\Documents and Settings\\williamsm\\My > Documents\\Development\\madness\\madness.rkt" > > I am using a development link (using PLaneT) to reference the madness (which > is an acronym for Multi-Agent Dynamic Network Simulation System - MADNeSS, > not a reference to my mental state) development folder. But, the files in it > are actually .ss files - as are all of the files involved. So, I'm guessing > that somewhere along the line the development link to (planet > williams/madness/madness) didn't 'remember' it was to a .ss file instead of > a .rkt file. > > Doug > > On Sun, Jul 25, 2010 at 2:49 PM, Doug Williams <<a href="mailto:m.douglas.williams@gmail.com">m.douglas.williams@gmail.com</a> > > wrote: > > > Sam appears to be corrects. > > > > If "No Debugging or profiling" is selected, I get the backtrace. If > > "Debugging" is selected, I only get the error message. And, most > > interestingly, if "Debugging and profiling" is selected, it runs correctly. > > > > Also, Robby's suspicion that it would run correctly if "Populate compiled/ > > directories (for faster loading)" is unchecked, seems to be true. It does > > run when it is unchecked. > > > > Doug > > > > > > On Sun, Jul 25, 2010 at 9:22 AM, Sam Tobin-Hochstadt > <<a href="mailto:samth@ccs.neu.edu">samth@ccs.neu.edu</a>>wrote: > > > >> On Sun, Jul 25, 2010 at 8:27 AM, Matthew Flatt <<a href="mailto:mflatt@cs.utah.edu">mflatt@cs.utah.edu</a>> > >> wrote: > >> > > >> > It's worrying, though, that you're getting a DrRacket backtrace that > >> > covers "cm.rkt". Files in the main installation normally should not be > >> > instrumented for backtraces. Does your installation have any "drracket" > >> > subdirectories of any "compiled" directories? > >> > >> It's easy to get such a backtrace if "Debugging" (meaning Errortrace > >> Debugging) is off. This is particularly likely to be what happened > >> here, since every backtrace frame is a function definition, which > >> rarely happens with errortrace, but always happens with the internal > >> Racket backtraces. > >> -- > >> sam th > >> <a href="mailto:samth@ccs.neu.edu">samth@ccs.neu.edu</a> > >> > > > > </div></div></blockquote></div>