After enabling the blog posts on loathsomecharacters.miraheze.org, I noticed they don't work. After creating a test blog I was given this database error message
[260e8f7d05405d8ee7d278d8] 2019-04-05 16:17:17: Fatal exception of type "Wikimedia\Rdbms\DBQueryError"
This is the link to the malfunctioning blog post https://loathsomecharacters.miraheze.org/wiki/Blog:Testing_blog_posts