Are you using a YAML file configuration for static assets? There's a place
to set expires times. At any rate, next time this happens, take note of the
headers returned and post them.

As a best practice, in your URLs to your static assets, you should have
cache busters since this'll also cover the case of folks with weird local
browser cache settings.

On Thu, Sep 9, 2010 at 12:49 AM, Tonny <[email protected]> wrote:

> This could what was happening, since the new files was available after
> 5-10 minuttes (as mentioned i used curl to look). I have no customized
> expire times though.
>
> On Sep 8, 10:26 pm, Peter Petrov <[email protected]> wrote:
> > This generally happens when you set a custom expiration time for
> > static files. This causes Google's frontend servers to cache the files
> > for up to the specified time, and they don't update it even if you
> > push a new version in the mean time. This is true both for
> > *.appspot.com and for custom domains. You can take a look at the HTTP
> > headers returned by your Google Frontend server, e.g. using Firebug,
> > to see when the next refresh will happen.
> >
> > If you don't set custom expiration for static files, the frontend
> > servers seem to fetch the resources every time (or at least very
> > frequently). On the other hand, the browsers' caching behaviour is
> > then undefined. In any case, you should use cache-busters.
> >
> > On Sep 8, 4:26 pm, Tonny <[email protected]> wrote:
> >
> >
> >
> > > I did and uploading 10 minuttes, but my static resources has not
> > > changed when i load them through the webserver?
> >
> > > Does anybody have similar problems currently?
> >
> > > Regards
> > > Tonny
>
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-- 
Ikai Lan
Developer Programs Engineer, Google App Engine
Blog: http://googleappengine.blogspot.com
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