Hi,
thank you for the reply it was exactly what I needed. Deleting the "oztmp0"
file solved my problems. I'm using the 1.3.2 version of Mozart Compiler so
I guess this version suffers from the problem you mentioned.
Thanks a lot for the help.
2011/12/22 Wolfgang Meyer <wolfgang.m.me...@googlemail.com>
> Maybe we are using different program versions.
> I did the test with "Mozart Compiler 1.4.0 (20090523)" and nginx 0.8.54.
>
> I also vaguely remember that I once had problems using Open.file with an
> URL.
> If I remember correctly, some versions of Mozart create non-unique
> temporary files and thus have problems with repeated loading from URLs.
>
> Try searching your system for a file called "oztmp0" in C:\\Documents and
> Settings\\User\\Local Settings\\Temp\\" or
> "C:\\Users\\user\\AppData\\Local\\Temp".
> Make sure to delete this file between calls to Pickle.load.
>
> Wolfgang
>
>
> On Wed, Dec 21, 2011 at 11:08 PM, Khadija EL MAHRSI <
> khadija.elmah...@gmail.com> wrote:
>
>> Hello,
>> When I used nginx, I made sure the firewall was disabled (both Windows'
>> and the antivirus'). I used another example to load a pickle and the same
>> thing happened: I can access the file with my browser but the Pickle.load
>> fails. I already tried looking into the log files (both access and error)
>> and I noticed that only the access through the browser are recorded which
>> makes it seem like the Pickle.load is not even attempting to access the
>> server. I find this weird since I made sure I wrote the right URL. Could
>> this be related to the fact that I'm working on Windows?
>>
>> Thanks.
>>
>> 2011/12/21 <wolfgang.m.me...@googlemail.com>
>>
>> Hi,
>>>
>>> first, the fact that you can't access the URL from machine B may
>>> indicate that there is a firewall preventing the access.
>>> Maybe a local firewall (like the built-in Windows firewall) or maybe
>>> some system firewall. Are you using some university network or similar? If
>>> so, you should speak with the administrator.
>>>
>>>
>>> I just tried loading a pickle by http URL with nginx like this:
>>>
>>> declare F = {Pickle.load "http://127.0.0.1:8080/simplefun.ozf"}
>>> declare [M] = {Module.apply [F]}
>>>
>>> and it worked okay. Not sure what could be going wrong on your machine.
>>> Any error messages? Maybe something in the nginx logs? (access.log /
>>> error.log)
>>>
>>> Cheers,
>>> Wolfgang
>>>
>>>
>>> On Dec 21, 2011 8:27pm, Khadija EL MAHRSI <khadija.elmah...@gmail.com>
>>> wrote:
>>> > Hi,
>>> > I've tried nginx like you suggested and managed to serve the file at a
>>> given URL. I can access the .ozf file from my browser using the URL without
>>> any problems but when I try to access the file using the URL for
>>> Pickle.load, nothing
>>> works and I have no idea why. I don't know if this has anything to do
>>> with nginx or not (maybe I did something wrong because it's my first time
>>> using it). I'm saying this because when I connected 2 machines (A and B)
>>> with A running
>>> nginx and serving the file, B couldn't access the .ozf from the browser
>>> while A could (and I made sure I wasn't using localhost for A). Did I miss
>>> something?
>>> >
>>> >
>>> > Thanks.
>>> >
>>> > 2011/12/17 Khadija EL MAHRSI khadija.elmah...@gmail.com>
>>> >
>>> > Hello,
>>> > For files on the same machine, I had no problems. It is the remote
>>> machine case that I'm having trouble with. Like you suggested, I'm trying
>>> nginx but since I never did something similar before, it's taking me quite
>>> sometime now to
>>> achieve my goal (I'm still looking for a step by step tutorial on how to
>>> use nginx to serve files).
>>> >
>>> >
>>> >
>>> > Thanks.
>>> >
>>> > 2011/12/15 Wolfgang Meyer wolfgang.m.me...@googlemail.com>
>>> >
>>> >
>>> > Hi,
>>> >
>>> >
>>> >
>>> > the URL for "Pickle.load" can be a local filename like
>>> "/usr/bla/bla/stuff.ozf" or "C:\\Users\\bla\stuff.ozf" (when on the same
>>> machine)
>>> > or a http address when accessing a remote machine.
>>> >
>>> >
>>> >
>>> >
>>> >
>>> > But you need a running web server that actually serves the file under
>>> the given URL. Maybe that is the problem?
>>> >
>>> >
>>> > Fortunately there a number of light-weight web servers, for example
>>> nginx. Relatively easy to install, compared to the earlier web servers...
>>> >
>>> >
>>> >
>>> >
>>> >
>>> > Wolfgang
>>> >
>>> >
>>> >
>>> > On Thu, Dec 15, 2011 at 2:40 PM, Khadija EL MAHRSI
>>> khadija.elmah...@gmail.com> wrote:
>>> >
>>> >
>>> >
>>> >
>>> >
>>> > Hi,
>>> > I wanted to know how to properly write the URL for loading pickles.
>>> I've read the documentation but I'm afraid it still isn't clear enough for
>>> me.
>>> >
>>> >
>>> >
>>> > In case I had 2 connected machines and one of them is trying to load a
>>> pickle which exists on the other, how do I write the URL?
>>> >
>>> >
>>> >
>>> > Thanks.
>>> >
>>> >
>>> >
>>> >
>>> >
>>> >
>>> _________________________________________________________________________________
>>>
>>> >
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>>> >
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>>> >
>>> >
>>> >
>>> >
>>> >
>>> _________________________________________________________________________________
>>>
>>> >
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>>> >
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>>> >
>>> >
>>> >
>>> >
>>> >
>>> >
>>> >
>>> >
>>> >
>>> >
>>> >
>>>
>>>
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>>
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