[Cartoweb-users] No image on new session

[Valerio Noti]

Jean-Guilhem,
it seems a random problem. It occurs when cartoweb tries to get something 
previously saved from mapresult cache.
If mapresult cache is empty all works fine, if not when user calls two times 
the same image (ie. the initial map image on reset session, a saved view, 
ecc) ramdonly  it could not be able to generate it.
It is not dependant on os (i experienced it with winXp and win2003 server 
and you with linux) or cartoweb version (the same problem occurs with 3.1 
and 3.2).
Instead of disabling the cache for the moment I wrote a little basic script 
that cleans the mapresult cache folder every few minutes.
This is not a definitive solution but it avoids most errors.

Regards

Valerio






----- Original Message ----- 
From: "Jean-Guilhem Cailton" <jgc at arkemie.com>
To: "Valerio Noti" <valerionoti at yahoo.it>; 
<cartoweb-users at lists.maptools.org>
Sent: Monday, February 27, 2006 5:45 PM
Subject: Re: [Cartoweb-users] No image on new session


Hi again,

It turns out the problem went away when I could connect to the system and do 
a cw3setup clean and install.

Best regards,

Jean-Guilhem


----- Message d'origine ----- 
De : "Jean-Guilhem Cailton" <jgc at arkemie.com>
À : "Valerio Noti" <valerionoti at yahoo.it>; 
<cartoweb-users at lists.maptools.org>
Envoyé : lundi 27 février 2006 12:40
Objet : Re: [Cartoweb-users] No image on new session


> Hi,
>
> I am facing the same problem on a CentOS Linux Distribution, while it does 
> not appear on a Debian Linux, for the very same project.
>
> If I click on "OK" button in the Themes tab, the map, keymap and scalebar 
> images show up as they should, but if I click on the nearby reset session 
> button, they are not loaded.
>
> Have you found any explanation or solution yet ?
>
> useWsdl is false, noMapInfoCache is true, noMapResultCache is true and 
> noSoapXMLCache is true (cartoserverDirectAccess is true anyway).
>
> If anybody has got an idea, you are welcome...
>
> Best regards,
>
> Jean-Guilhem
>
>
> ----- Message d'origine ----- 
> De : "Valerio Noti" <valerionoti at yahoo.it>
> À : <cartoweb-users at lists.maptools.org>
> Envoyé : jeudi 23 février 2006 21:08
> Objet : [Cartoweb-users] No image on new session
>
>
> > I'm very frustrated about this problem: each time I reset the session or
> > close the browser and re-open the project the first map doesn't appear 
> > (no
> > map, no keymap, no scalebar). Then I need to use any tool (pan zoom etc) 
> > and
> > map appears without problem.
> >
> > For some reason when I reset the session cartoweb doesn't create the 
> > images
> > in 'generated' folder.
> > Then I'd need to empty the cache folders otherwise other users/session 
> > will
> > find no image starting the project.
> >
> > Have I to disable the mapresult cache? or are there tips to avoid this
> > behaviour when starting the project?
> >
> > Thank you very much
> >
> > Valerio
> >
> >
> > _______________________________________________
> > Cartoweb-users mailing list
> > Cartoweb-users at lists.maptools.org
> > http://lists.maptools.org/mailman/listinfo/cartoweb-users
>
> _______________________________________________
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> Cartoweb-users at lists.maptools.org
> http://lists.maptools.org/mailman/listinfo/cartoweb-users


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