According to this, Mac OS 10.13 has been deprecated. Don’t know if there are any work arounds. Of course, if you can update your Mac OS, you might want to start there. And in the meantime, you can try playing on Eve Anywhere. It’s probably not ideal, but if you’re in a supported country, it will at least allow you to play until you get things sorted with the native client. Oh, and here’s a link to the official dev thread if you need it.
