It's a known issue. Alex Knauth has submitted a rough solution to my fork of it; I'll get it merged and pushed to the server shortly.
On Tue, Sep 23, 2014 at 12:11 AM, Steve Graham <jsgraha...@yahoo.com> wrote: > I get errors when trying to type in a multi-line function. Am I doing > something wrong? > > ------------------------------ > *From:* Jay McCarthy <jay.mccar...@gmail.com> > *To:* J Arcane <jarc...@gmail.com> > *Cc:* Racket Users <users@racket-lang.org>; Robby Findler < > ro...@eecs.northwestern.edu>; Marc Burns <m4bu...@csclub.uwaterloo.ca> > *Sent:* Monday, September 22, 2014 12:05 PM > *Subject:* Re: [racket] Hosting the try-racket REPL. > > J and I chatted a little and he got his DNS working and also I added > > http://try.racket-lang.org/ > > as an alias for it. > > In general, the Racket team is willing to give out subdomains of > r-l.org for projects that would like them, so they don't have to buy > their own DNS addresses. Just email the list or one of us directly to > ask. > > Jay > > On Mon, Sep 22, 2014 at 1:17 AM, J Arcane <jarc...@gmail.com> wrote: > > Hmm. > > > > Alright, replacing the calls to slideshow with calls directly to pict, as > > well as commenting out the racket/gui/base calls successfully gets the > code > > to run without X. > > > > However, something about how it converts the picts for web isn't > working, so > > instead of a neat little circle, for instance, I get "(pict '(prog > > #<procedure:... etc." instead. > > > > I suspect this is probably something to do with a difference in behavior > in > > how images are converted by the server, which does a convertible? test > and > > then runs: > > (run-code ev `(bytes-append #"data:image/png;base64," > > (base64-encode (convert ,res 'png-bytes) #""))) > > > > At an idiot's guess, something is different about how pict is making the > > images, so convertible? is #f and the code just prints the (pict > '(prog... > > stuff. > > > > I've set up a fork here: https://github.com/jarcane/try-racket > > I'm still working on getting the DNS set properly though, so no > > try-racket.org yet; the servlet is public at http://104.131.18.192:8000/ > but > > I haven't figured out how to get try-racket.org to go there yet. > > > > > > <ro...@eecs.northwestern.edu> wrote: > >> > >> Maybe you can use slideshow/code-pict instead? > >> > >> Robby > >> > >> On Sun, Sep 21, 2014 at 6:00 PM, Marc Burns < > m4bu...@csclub.uwaterloo.ca> > >> wrote: > >> > The culprit is the slideshow/code module loaded into the sandbox > >> > evaluator. Requiring slideshow/code attempts to establish an X server > >> > connection. > >> > > >> > On Mon, Sep 22, 2014 at 12:12:37AM +0300, J Arcane wrote: > >> >> Greetings, > >> >> > >> >> For some time now, it's bothered me a bit that Racket doesn't have an > >> >> online REPL currently hosted anywhere. There's one written here: > >> >> https://github.com/voila/try-racket > >> >> > >> >> But no one's hosted it anywhere. So I took it upon myself to fix > that. > >> >> I've > >> >> purchased try-racket.org and a basic DigitalOcean droplet to host it > >> >> on, > >> >> but I've hit a snag: I can't get it to run. > >> >> > >> >> It runs more or less without trouble on my personal FreeBSD box, but > on > >> >> my > >> >> Debian 7 droplet I waded through countless dependency issues until > >> >> finally > >> >> I reached what seems to be this same error: > >> >> > >> >> http://bugs.racket-lang.org/query/?cmd=view%20audit-trail≺=12465 > <http://bugs.racket-lang.org/query/?cmd=view%20audit-trail&pr=12465> > > >> >> > >> >> Presuming that perhaps this was in someway trying to run Racket in an > >> >> actual GUI window whether I wanted it to or not, I attempted to run > it > >> >> as > >> >> --script, but this just quits silently instead, leaving no servlet > >> >> behind > >> >> either. > >> >> > >> >> Any ideas what I might be doing wrong? or have I hit a proper bug? > (IME > >> >> it's usually the former ... ) > >> >> > >> >> John Berry > >> >> http://jarcane.github.com > >> > > >> >> ____________________ > >> >> Racket Users list: > >> >> http://lists.racket-lang.org/users > >> > > >> > ____________________ > >> > Racket Users list: > >> > http://lists.racket-lang.org/users > > > > > > > > ____________________ > > Racket Users list: > > http://lists.racket-lang.org/users > > > > > > -- > Jay McCarthy > http://jeapostrophe.github.io > > "Wherefore, be not weary in well-doing, > for ye are laying the foundation of a great work. > And out of small things proceedeth that which is great." > - D&C 64:33 > > > > ____________________ > Racket Users list: > http://lists.racket-lang.org/users > > > > ____________________ > Racket Users list: > http://lists.racket-lang.org/users > >
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