Hello,
I’ve recently installed Falang, a translation plugin, which I’m not going to use in the end. So I uninstalled it but this caused the site to disfunction, all media, pages, posts, where not displaying any more. I contacted the plugin developer and he found a bug in the plugin’s uninstall which he fixed. I re-installed a backup of my site (ftp+ mysql database) , the site is now partially fixed but the page’s content are still not displaying. When editing with cornerstone I can’t see the pages either, and it’s displaying this message (see screenshot). Would you have an idea of how to fix this ?