My Plex Media Server App on my Macbook Air will not load. It was working fine until about 24 hours ago. I've uninstalled and reinstalled multiple times. My external hard drive is working properly. I even reset my hard drive and reinstalled my movies from a backup. I've reset my modem and router, multiple times. Every time I double click the app, it appears to start, and quickly stops.
How do I get my Plex server on my Mac running again?