Plex Media Server will not run on my El Capitan 2007 Macbook Pro

Here is the log file:
Dec 19, 2016 16:29:57.654 [0x70000052f000] INFO - Plex Media Server v1.3.3.3148-b38628e - Apple Mac - build: darwin-x86_64 macosx - GMT -08:00
Dec 19, 2016 16:29:57.655 [0x70000052f000] INFO - /Applications/Plex Media Server.app/Contents/MacOS/Plex Media Server
Dec 19, 2016 16:29:57.663 [0x700000429000] DEBUG - Opening 20 database sessions to library (com.plexapp.plugins.library), SQLite 3.13.0, threadsafe=1
Dec 19, 2016 16:29:57.687 [0x700000429000] INFO - SQLITE3:0x7000004280d0, 283, recovered 41 frames from WAL file /Users/AtomicAtheist/Library/Application Support/Plex Media Server/Plug-in Support/Databases/com.plexapp.plugins.library.db-wal