[drakma-devel] http-request error...

[Andrei Stebakov]

I am using usocket-0.3.5 but if you give the request some fake domain
it still has the same exception:
The value 0
is not of type
  (OR (SINGLE-FLOAT (0.0)) (DOUBLE-FLOAT (0.0d0)) (INTEGER 1)).
   [Condition of type TYPE-ERROR]

With the new usocket-3.5 I started to get a new type of error (which
happens rarely and I don't know how to reproduce it).
It reads:
Condition: Couldn't write to #<SB-SYS:FD-STREAM for "a constant
string" {DBB0079}>:
            Broken pipe
and it happens right after the drakma:http-request.
Is it something related to the server I am trying to connect to?
It may be related to drakma or usocket as I changed both of them as
well as updated the dramka dependencies like chunga.
It those things never happened to you, guys I am starting think that
maybe hardware (linksys router or NICs) may cause some problems.
Any ideas?


Thank you,
Andrew


On Oct 12, 2007 2:37 AM, Erik Huelsmann <ehuels at gmail.com> wrote:
>
> On 10/12/07, Andrei Stebakov <lispercat at gmail.com> wrote:
> > I run across this error time after time but it's really hard to reproduce
> > but I can replicate exactly the same backtrace of the problem if instead of
> > some valid http domain I choose any fake one.
> > If I run:
> > (drakma:http-request
> >  "http://some-fake-domain.com"
> >  :method :get
> >  :parameters `(("param1" . "text")))
> >
> > The backtrace will be:
> >
> > The value 0
> > is not of type
> >   (OR (SINGLE-FLOAT (0.0)) (DOUBLE-FLOAT (0.0d0)) (INTEGER 1)).
> >    [Condition of type TYPE-ERROR]
> >
> > Restarts:
> >  0: [ABORT] Return to SLIME's top level.
> >  1: [ABORT] Exit debugger, returning to top level.
> >
> > Backtrace:
> >   0: (RANDOM 0)
> >   1: (USOCKET::GET-RANDOM-HOST-BY-NAME
> > "some-fake-domain.com")
> >   2: (USOCKET:SOCKET-CONNECT " some-fake-domain.com" 80)
> >   3: (DRAKMA:HTTP-REQUEST "http://some-fake-domain.com")
> >   4: (SB-INT:SIMPLE-EVAL-IN-LEXENV
> >       (DRAKMA:HTTP-REQUEST " http://some-fake-domain.com" :METHOD :GET
> >                            :PARAMETERS '(("param1" . "text")))
> >       #<NULL-LEXENV>)
> >   5: ((LAMBDA ()))
> >
> > In my case it looks like sometimes even for the real domain it calls (RANDOM
> > 0) which gives this log.
> > Even if the domain is wrong do you think it should throw an exception?
> > I use SBCL 1.0.5. with the latest drakma and usocket ( usocket-0.3.2).
>
> I'll have a look tonight, but I think I fixed this problem in newer
> usocket releases already. The newest usocket is 0.3.5. [After looking
> at the list of releases at the bottom of
> http://common-lisp.net/project/usocket/] I think your problem may have
> been fixed in usocket 0.3.3. (But again, I'll look at it later -
> tonight)
>
> bye,
>
> Erik.
>
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