The picture in the console is not displayed when I try to edit it with built-in tools for installing thumbnails. The most interesting thing is that everything works on the local server. In the picture below you can see how it looks.
Already completely reloaded the site and re-created the database, I don’t know which file is responsible for this, so I don’t go to the admin code yet ..

<?php phpinfo(); ?>hosting script with<?php phpinfo(); ?><?php phpinfo(); ?>and see if there are any php-gd active modules / extensions there. If not, you need a lot more information about where you have this hosting and what it represents to give an answer. Offhand "apt-get install php-gd" - Dmitry V.