1.JiBnMqyl6S.gif Failed to load resource: the server responded with a status of 404 (Not Found)

[vinvin27]

I got this issue after activated filters on my nginx :(

Im using prestashop with url friendly :/

[jeffkaufman]

Is that the full error? Could you "view source" on the page, find the reference to 1.JiBnMqyl6S.gif, and paste the surrounding html here?

When you say prestashop with url friendly you mean this, right? http://doc.prestashop.com/display/PS15/System+Administrator+Guide#SystemAdministratorGuide-NginxfriendlyURLs This looks like it might interact badly with ngx_pagespeed; I'm not sure yet.

[vinvin27]

Hey Jeff :)

Thanks for you reply !

yes, thats this url rewriting ! In fact, it s this one : http://pastie.org/10036442 the full error : Failed to load resource: the server responded with a status of 404 (Not Found) https://example.com/pagespeed_static/1.JiBnMqyl6S.gif

And an example where it is called :

< img width="20" pagespeed_lazy_src="/themes/buyshop/img//facebook.png"
   pagespeed_url_hash="4182883865" src="/pagespeed_static/1.JiBnMqyl6S.gif"
   onload="pagespeed.lazyLoadImages.loadIfVisibleAndMaybeBeacon(this);">

but I haven't got /pagespeed_static/ on my server...

thanks

[jeffkaufman]

That's a tiny (1x1) gif that PageSpeed uses as a placeholder when lazyloading images. PageSpeed should handle serving it; here's an example: http://ngxpagespeed.com/pagespeed_static/1.JiBnMqyl6S.gif

Do you have this line in your config?

 location ~ "^/pagespeed_static/" { }

(From https://developers.google.com/speed/pagespeed/module/configuration)

[vinvin27]

Yes I got it ! My nginx config : http://pastie.org/10036535

UPDATE : After creating and downloading the gif, no more 404 errors ;)

Thanks for you support :)

[jeffkaufman]

I think this is probably a bad interaction with your rewrite rules. Probably the simplest fix would be to disable lazyload_images by removing it from the list on line 105.

[jeffkaufman]

(Or you could try to see what rewrite rule might be catching this file under /pagespeed_static/.)

[vinvin27]

Yes thanks you Jeff :)

[mtx-z]

For anyone having this issue (404 on the GIF file from /pagespeed_static/), i fixed it adding: pagespeed LazyloadImagesBlankUrl "https://www.gstatic.com/psa/static/1.gif"; to my config. (see https://modpagespeed.com/doc/filter-lazyload-images)