I can log into my dashboard but nothing shows up…

So I log into my account “domain/wp-admin” and I am taken into my dashboard. I can see the navigation column on the left hand side. It has all the usual suspects (home, updates, posts, media, links, pages, comments, etc). However, nothing populates when I click on these links. I am just staring at a blanks screen and a navigation menu. Any thoughts. This is an old domain I hadn’t logged into in over a year. I am getting ready to do some work on it. All I did previously was install wordpress and some plugins I needed. I haven’t edited any code or done anything to the site. I literally haven’t touched it in a year and it was working properly then.