Thumbnails Disappeared

Thumbnails are not showing all of sudden from number of categories, tags and block widgets.

Here is the example: http://www.screencast.com/t/rhuIs5bSf

Could you pls help to fix this issue at the earliest?

My website is: http://www.igeeksblog.com

Do you have set the image as featured image for the post?

Yes. In fact, thumbnails were showing till last day. but disappeared all of sudden

Hi,

I’ve tried almost everything but nothing seems to fix the issue.

I just tried deactivating all plugins, cleared all caches (local and server) and tested the site. The thumbnail images won’t show up in the categories page.

Now, there’s one more semi-pattern that we found.

The thumnail images show up on certain pages and don’t show up on certain others.

For instance:
The thumbnails don’t show up on:
http://www.igeeksblog.com/page/4/
http://www.igeeksblog.com/page/6/
http://www.igeeksblog.com/page/8/

But they do show up correctly on:
http://www.igeeksblog.com/page/1/
http://www.igeeksblog.com/page/3/
http://www.igeeksblog.com/page/5/

I thought it was a pattern (even: no thumbnai, odd: thumbnail) but suddenly, this: http://www.igeeksblog.com/page/16/ – thumbnail shows up on even numbered pages too. So it’s kind of semi-pattern there.

Any ideas?

CDN is off at this moment but there is no difference.

This is likely obvious but be sure to check the CORS settings on the CDN, to make sure the newer images have allowed permissions to load off your domain vs everyone, or if allowed for everyone make sure that’s still the setting. Also if the thumbs are not showing “suddenly” this obviously implies something changed on your site, server, or CDN connection (the theme cannot magically change something while you sleep, as you know) — perhaps the expirations were set to expire at certain time, or the CDN content needs to be expired and recaptured. Regenerating all the thumbnails might help, also. And check to make sure the folder permissions didn’t change (sometimes “touching” the image folder at server level can reset it). I’ve run into various things like this with our CDN setup last January until we got it dialed in. Check memory setting in case some pages running out of memory to generate or show images. Check the page source of a page missing thunbs and see what is in the spot if anything, such as bad link to an image, or image file name with spaces not getting corrected with the entity for blank spaces which would serve broken/missing images. Pardon stream of consciousness … 🙂

There was something wrong with database. We needed to restore it from backup.

Anyways… thanks for support… 🙂