The site in question is one that is used basically 3/4 of the year - over the summer it is dormant. It was working fine in June. I looked at it today and everywhere there should be an image, I see a blank box with a black X in the upper left hand corner.
If I click on the Video's tab of the site, the video thumbnail does not appear. However if I click where the thumbnail should be, the video will play.
The site itself works fine other than that.
When I log into my WordPress account, and look at the available Themes, or even my Media, I do not see any thumbnails/photos, but just blank boxes with the black X in the upper corner. I have not done anything to the site between June and today.
Today I tried upgrading to WP Ver 3.6.1 - no joy.
I checked my php error log and am seeing errors like this:
[14-Sep-2013 09:02:48] WordPress database error Got error 28 from storage engine for query SELECT t.*, tt.*, tr.object_id FROM wp_terms AS t INNER JOIN wp_term_taxonomy AS tt ON tt.term_id = t.term_id INNER JOIN wp_term_relationships AS tr ON tr.term_taxonomy_id = tt.term_taxonomy_id WHERE tt.taxonomy IN ('category', 'post_tag', 'post_format') AND tr.object_id IN (1021) ORDER BY t.name ASC made by require('wp-blog-header.php'), wp, WP->main, WP->query_posts, WP_Query->query, WP_Query->get_posts, update_post_caches, update_object_term_cache, wp_get_object_terms
All start out with the "Got error 28 from storage engine for SELECT". The info that follows differs by error.
I have removed all plug-ins, but the problem still remains. Tried various combinations of.. the problem still remains.
http://www.PBLGA.com is the site.
Any ideas greatly appreciated.