json21

get_the_excerpt works. Thanks!

Site A:
only 1 image out of 6 showing in Media Library
switching to Twenty Fifteen theme solves the problem of images not showing on the site (single post pages, some posts), images still not in the Media library

Site B:
images don’t show on the main page, and single post pages, 0 images in all places of the website, 100% of images don’t show
switching to a different theme (could be Twenty Fifteen) does not solve the problem, no images on the website still
only one image in media library, it should be a lot more

I have no idea how to fix site B, and why the two sites are different. It is separate WordPress installations on the same server. It is not a WP Multisite.

As far as I know / imagine all images should be showing in Media -> Library. I checked other themes that I have, and most of them have all the images there, and some of them don’t (some of them have just one – this was manually added post, and the other images that are there were added by CyberSeo plugin for WP). I have no idea what is going on with this.

And it is not that CyberSeo does not add images to the Media Library. All the blogs have been made with this plugin, and all the image files are in Media->Library.

I have no idea what might be going on.

### EDIT:
This website worked perfectly (all images showing), and it now turned into something like this:

http://prntscr.com/5orbw4

Changing a theme on this blog, does not help. Images still don’t show.

I have the newest version of WordPress, and everything was working fine. I would say that this is caused by restarting MySQL server (up to several times a day). How would you go about fixing something like this.

restarting MySQL server -> images on the server, but not in Media Library and on the sites (some of them show, some of them don’t).

# # # EDIT:
Link like this works, it displays an image in a browser:
http://domain-name.com/wp-content/uploads/2014/12/file-name.jpg

It does not work, when inserted into a post though.

When I upload the same url to a different WordPress installation, within the post, and publish it, it is showing on that other site, no problems.

So I am not sure if this has anything to do with the database, but it may be. Again, most of the images is not in the Media Library anymore, and most of them don’t show on the sites.

There are images which show on the sites, but they are not in the Media Library…

It is the whole header that does not load. The menu is set up just like on all other blogs, and it is showing, but with no css style at all.

When I go to root-domain.com/wp-admin/my-sites.php I get a list of all the sites. When I click on visit on the root site, it is showing something like this:

http://www.root-domain.com/

When I click on any of the other sites, it would show something like this:

http://site-name.root-domain.com/ (yes, it is always showing the same root domain in all 100+ sites, and the name of a sub site as a subdomain)

I figured out a way of searching and replacing the domains in MySQL database (change site-in-network.com to some-fake-name.com, change root-domain.com to site-in-network.com, and change some-fake-name.com to root-domain.com afterwards; 3 steps and it should work).

I am not sure what I should be searching and replacing for, and in what WordPress table / tables I can verify this information.

Would I be searching for “site-name.root-domain.com” and replacing it with “some-fake-name.com”, then “root-domain.com” with “site-name.root-domain.com” etc. Or should I be working on FULLY QUALIFIED DOMAINS ONLY (the general problem here is that I am not sure what gets stored in the database – is it what am I seeing in root-domain.com/wp-admin/my-sites.php, after clicking “Visit”?) “site-in-network.com to” “some-fake-name.com”, “root-domain.com” to “site-in-network.com” etc

The task should not be very difficult, even though it might sound a little advanced. I just need to know exactly what strings of text I am looking for, and where to find them in the database.

Thank you.